28706517840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 960

約数和(自身を含む): 126483904512

約数和(自身を除く): 97777386672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 19, 20, 21, 22, 24, 26, 28, 30, 33, 35, 38, 39, 40, 42, 44, 48, 52, 55, 56, 57, 60, 65, 66, 70, 76, 77, 78, 80, 84, 88, 91, 95, 104, 105, 110, 112, 114, 120, 130, 132, 133, 140, 143, 152, 154, 156, 165, 168, 176, 182, 190, 195, 208, 209, 210, 220, 228, 231, 240, 247, 260, 264, 266, 273, 280, 285, 286, 304, 308, 312, 330, 331, 336, 361, 364, 380, 385, 390, 399, 418, 420, 429, 440, 455, 456, 462, 494, 520, 528, 532, 546, 560, 570, 572, 616, 624, 627, 660, 662, 665, 715, 722, 728, 741, 760, 770, 780, 798, 836, 840, 858, 880, 910, 912, 924, 988, 993, 1001, 1040, 1045, 1064, 1083, 1092, 1140, 1144, 1155, 1232, 1235, 1254, 1320, 1324, 1330, 1365, 1430, 1444, 1456, 1463, 1482, 1520, 1540, 1560, 1596, 1655, 1672, 1680, 1716, 1729, 1805, 1820, 1848, 1976, 1986, 1995, 2002, 2090, 2128, 2145, 2166, 2184, 2280, 2288, 2310, 2317, 2470, 2508, 2527, 2640, 2648, 2660, 2717, 2730, 2860, 2888, 2926, 2964, 3003, 3080, 3120, 3135, 3192, 3310, 3344, 3432, 3458, 3610, 3640, 3641, 3696, 3705, 3952, 3971, 3972, 3990, 4004, 4180, 4290, 4303, 4332, 4368, 4389, 4560, 4620, 4634, 4693, 4940, 4965, 5005, 5016, 5054, 5187, 5296, 5320, 5415, 5434, 5460, 5720, 5776, 5852, 5928, 6006, 6160, 6270, 6289, 6384, 6620, 6864, 6916, 6951, 7220, 7280, 7282, 7315, 7410, 7581, 7942, 7944, 7980, 8008, 8151, 8360, 8580, 8606, 8645, 8664, 8778, 9240, 9268, 9386, 9880, 9930, 10010, 10032, 10108, 10374, 10640, 10830, 10868, 10920, 10923, 11440, 11585, 11704, 11856, 11913, 12012, 12540, 12578, 12635, 12909, 13240, 13585, 13832, 13902, 14079, 14440, 14564, 14630, 14820, 15015, 15162, 15884, 15888, 15960, 16016, 16302, 16720, 17160, 17212, 17290, 17328, 17556, 18205, 18480, 18536, 18772, 18867, 19019, 19760, 19855, 19860, 20020, 20216, 20748, 21515, 21660, 21736, 21840, 21846, 21945, 23170, 23408, 23465, 23826, 24024, 25080, 25156, 25270, 25487, 25818, 25935, 26480, 27170, 27664, 27797, 27804, 28158, 28880, 29128, 29260, 29640, 30030, 30121, 30324, 31445, 31768, 31920, 32604, 32851, 34320, 34424, 34580, 34755, 35112, 36410, 37072, 37544, 37734, 37905, 38038, 39710, 39720, 40040, 40432, 40755, 41496, 43030, 43320, 43472, 43692, 43890, 44023, 46340, 46930, 47333, 47652, 48048, 50160, 50312, 50540, 50974, 51623, 51636, 51870, 54340, 54615, 55594, 55608, 56316, 57057, 58256, 58520, 59280, 59565, 60060, 60242, 60648, 62890, 63536, 64545, 65208, 65702, 68848, 69160, 69179, 69510, 70224, 70395, 72820, 75088, 75468, 75810, 76076, 76461, 79420, 79440, 80080, 81510, 81757, 82992, 83391, 86060, 86640, 87384, 87780, 88046, 90363, 92680, 93860, 94335, 94666, 95095, 95304, 98553, 100624, 101080, 101948, 103246, 103272, 103740, 108680, 109230, 111188, 111216, 112632, 114114, 117040, 119130, 119491, 120120, 120484, 121296, 125780, 127435, 129090, 130416, 131404, 132069, 138320, 138358, 138985, 139020, 140790, 141999, 145640, 150605, 150936, 151620, 152152, 152922, 154869, 158840, 163020, 163514, 164255, 166782, 172120, 174768, 175560, 176092, 180726, 185360, 187720, 188670, 189332, 190190, 190608, 197106, 202160, 203896, 206492, 206544, 207480, 207537, 217360, 218460, 220115, 222376, 225264, 228228, 236665, 238260, 238982, 240240, 240968, 245271, 251560, 254870, 258115, 258180, 262808, 264138, 276716, 277970, 278040, 281580, 283998, 285285, 291280, 301210, 301872, 303240, 304304, 305844, 309738, 317680, 326040, 327028, 328510, 331331, 333564, 344240, 345895, 351120, 352184, 358473, 361361, 361452, 375440, 377340, 378664, 380380, 382305, 394212, 407792, 408785, 412984, 414960, 415074, 416955, 436920, 440230, 444752, 451815, 456456, 473330, 476520, 477964, 481936, 484253, 490542, 492765, 503120, 509740, 516230, 516360, 525616, 528276, 553432, 555940, 556080, 563160, 567996, 570570, 572299, 597455, 602420, 606480, 611688, 619476, 652080, 654056, 657020, 660345, 662662, 667128, 691790, 704368, 709995, 716946, 722722, 722904, 754680, 757328, 760760, 764610, 774345, 788424, 817570, 825968, 830148, 833910, 836437, 873840, 880460, 899327, 903630, 912912, 946660, 953040, 955928, 968506, 981084, 985530, 993993, 1019480, 1032460, 1032720, 1037685, 1056552, 1084083, 1106864, 1111880, 1126320, 1135992, 1141140, 1144598, 1194910, 1204840, 1223376, 1226355, 1238952, 1308112, 1314040, 1314401, 1320690, 1325324, 1334256, 1383580, 1419990, 1433892, 1445444, 1445808, 1452759, 1509360, 1521520, 1529220, 1548690, 1553383, 1576848, 1635140, 1656655, 1660296, 1667820, 1672874, 1716897, 1760920, 1792365, 1798654, 1806805, 1807260, 1893320, 1911856, 1937012, 1962168, 1971060, 1987986, 2038960, 2064920, 2075370, 2113104, 2168166, 2223760, 2271984, 2282280, 2289196, 2389820, 2409680, 2421265, 2452710, 2477904, 2509311, 2628080, 2628802, 2641380, 2650648, 2697981, 2767160, 2839980, 2861495, 2867784, 2890888, 2905518, 3058440, 3097380, 3106766, 3270280, 3313310, 3320592, 3335640, 3345748, 3433794, 3521840, 3584730, 3597308, 3613610, 3614520, 3786640, 3874024, 3924336, 3942120, 3943203, 3975972, 4129840, 4150740, 4182185, 4336332, 4496635, 4564560, 4578392, 4660149, 4779640, 4842530, 4905420, 4969965, 5018622, 5257604, 5282760, 5301296, 5395962, 5420415, 5534320, 5679960, 5722990, 5735568, 5781776, 5811036, 6116880, 6194760, 6213532, 6295289, 6540560, 6572005, 6626620, 6671280, 6691496, 6867588, 7169460, 7194616, 7227220, 7229040, 7263795, 7748048, 7766915, 7884240, 7886406, 7951944, 8301480, 8364370, 8584485, 8672664, 8993270, 9156784, 9200807, 9320298, 9559280, 9685060, 9810840, 9939930, 10037244, 10515208, 10565520, 10791924, 10840830, 10873681, 11359920, 11445980, 11622072, 12389520, 12427064, 12546555, 12590578, 13144010, 13253240, 13382992, 13489905, 13735176, 14338920, 14389232, 14454440, 14527590, 15533830, 15772812, 15903888, 16602960, 16728740, 17087213, 17168970, 17345328, 17986540, 18401614, 18640596, 18885867, 19370120, 19621680, 19716015, 19879860, 20074488, 21030416, 21583848, 21681660, 21747362, 22891960, 23244144, 23300745, 24854128, 25093110, 25181156, 26288020, 26506480, 26979810, 27470352, 27602421, 28677840, 28908880, 29055180, 31067660, 31476445, 31545624, 32621043, 33457480, 34174426, 34337940, 35973080, 36803228, 37281192, 37771734, 38740240, 39432030, 39759720, 40148976, 43167696, 43363320, 43494724, 45783920, 46004035, 46601490, 50186220, 50362312, 51261639, 52576040, 53959620, 54368405, 55204842, 58110360, 62135320, 62952890, 63091248, 65242086, 66914960, 68348852, 68675880, 71946160, 73606456, 74562384, 75543468, 78864060, 79519440, 85436065, 86726640, 86989448, 92008070, 93202980, 94429335, 100372440, 100724624, 102523278, 105152080, 107919240, 108736810, 110409684, 116220720, 119610491, 124270640, 125905780, 130484172, 136697704, 137351760, 138012105, 147212912, 151086936, 157728120, 163105215, 170872130, 173978896, 184016140, 186405960, 188858670, 200744880, 205046556, 215838480, 217473620, 220819368, 239220982, 251811560, 256308195, 260968344, 273395408, 276024210, 302173872, 315456240, 326210430, 341744260, 358831473, 368032280, 372811920, 377717340, 410093112, 434947240, 441638736, 478441964, 503623120, 512616390, 521936688, 552048420, 598052455, 652420860, 683488520, 717662946, 736064560, 755434680, 820186224, 869894480, 956883928, 1025232780, 1104096840, 1196104910, 1304841720, 1366977040, 1435325892, 1510869360, 1794157365, 1913767856, 2050465560, 2208193680, 2392209820, 2609683440, 2870651784, 3588314730, 4100931120, 4784419640, 5741303568, 7176629460, 9568839280, 14353258920, 28706517840]

約数ペア:

[(1, 28706517840), (2, 14353258920), (3, 9568839280), (4, 7176629460), (5, 5741303568), (6, 4784419640), (7, 4100931120), (8, 3588314730), (10, 2870651784), (11, 2609683440), (12, 2392209820), (13, 2208193680), (14, 2050465560), (15, 1913767856), (16, 1794157365), (19, 1510869360), (20, 1435325892), (21, 1366977040), (22, 1304841720), (24, 1196104910), (26, 1104096840), (28, 1025232780), (30, 956883928), (33, 869894480), (35, 820186224), (38, 755434680), (39, 736064560), (40, 717662946), (42, 683488520), (44, 652420860), (48, 598052455), (52, 552048420), (55, 521936688), (56, 512616390), (57, 503623120), (60, 478441964), (65, 441638736), (66, 434947240), (70, 410093112), (76, 377717340), (77, 372811920), (78, 368032280), (80, 358831473), (84, 341744260), (88, 326210430), (91, 315456240), (95, 302173872), (104, 276024210), (105, 273395408), (110, 260968344), (112, 256308195), (114, 251811560), (120, 239220982), (130, 220819368), (132, 217473620), (133, 215838480), (140, 205046556), (143, 200744880), (152, 188858670), (154, 186405960), (156, 184016140), (165, 173978896), (168, 170872130), (176, 163105215), (182, 157728120), (190, 151086936), (195, 147212912), (208, 138012105), (209, 137351760), (210, 136697704), (220, 130484172), (228, 125905780), (231, 124270640), (240, 119610491), (247, 116220720), (260, 110409684), (264, 108736810), (266, 107919240), (273, 105152080), (280, 102523278), (285, 100724624), (286, 100372440), (304, 94429335), (308, 93202980), (312, 92008070), (330, 86989448), (331, 86726640), (336, 85436065), (361, 79519440), (364, 78864060), (380, 75543468), (385, 74562384), (390, 73606456), (399, 71946160), (418, 68675880), (420, 68348852), (429, 66914960), (440, 65242086), (455, 63091248), (456, 62952890), (462, 62135320), (494, 58110360), (520, 55204842), (528, 54368405), (532, 53959620), (546, 52576040), (560, 51261639), (570, 50362312), (572, 50186220), (616, 46601490), (624, 46004035), (627, 45783920), (660, 43494724), (662, 43363320), (665, 43167696), (715, 40148976), (722, 39759720), (728, 39432030), (741, 38740240), (760, 37771734), (770, 37281192), (780, 36803228), (798, 35973080), (836, 34337940), (840, 34174426), (858, 33457480), (880, 32621043), (910, 31545624), (912, 31476445), (924, 31067660), (988, 29055180), (993, 28908880), (1001, 28677840), (1040, 27602421), (1045, 27470352), (1064, 26979810), (1083, 26506480), (1092, 26288020), (1140, 25181156), (1144, 25093110), (1155, 24854128), (1232, 23300745), (1235, 23244144), (1254, 22891960), (1320, 21747362), (1324, 21681660), (1330, 21583848), (1365, 21030416), (1430, 20074488), (1444, 19879860), (1456, 19716015), (1463, 19621680), (1482, 19370120), (1520, 18885867), (1540, 18640596), (1560, 18401614), (1596, 17986540), (1655, 17345328), (1672, 17168970), (1680, 17087213), (1716, 16728740), (1729, 16602960), (1805, 15903888), (1820, 15772812), (1848, 15533830), (1976, 14527590), (1986, 14454440), (1995, 14389232), (2002, 14338920), (2090, 13735176), (2128, 13489905), (2145, 13382992), (2166, 13253240), (2184, 13144010), (2280, 12590578), (2288, 12546555), (2310, 12427064), (2317, 12389520), (2470, 11622072), (2508, 11445980), (2527, 11359920), (2640, 10873681), (2648, 10840830), (2660, 10791924), (2717, 10565520), (2730, 10515208), (2860, 10037244), (2888, 9939930), (2926, 9810840), (2964, 9685060), (3003, 9559280), (3080, 9320298), (3120, 9200807), (3135, 9156784), (3192, 8993270), (3310, 8672664), (3344, 8584485), (3432, 8364370), (3458, 8301480), (3610, 7951944), (3640, 7886406), (3641, 7884240), (3696, 7766915), (3705, 7748048), (3952, 7263795), (3971, 7229040), (3972, 7227220), (3990, 7194616), (4004, 7169460), (4180, 6867588), (4290, 6691496), (4303, 6671280), (4332, 6626620), (4368, 6572005), (4389, 6540560), (4560, 6295289), (4620, 6213532), (4634, 6194760), (4693, 6116880), (4940, 5811036), (4965, 5781776), (5005, 5735568), (5016, 5722990), (5054, 5679960), (5187, 5534320), (5296, 5420415), (5320, 5395962), (5415, 5301296), (5434, 5282760), (5460, 5257604), (5720, 5018622), (5776, 4969965), (5852, 4905420), (5928, 4842530), (6006, 4779640), (6160, 4660149), (6270, 4578392), (6289, 4564560), (6384, 4496635), (6620, 4336332), (6864, 4182185), (6916, 4150740), (6951, 4129840), (7220, 3975972), (7280, 3943203), (7282, 3942120), (7315, 3924336), (7410, 3874024), (7581, 3786640), (7942, 3614520), (7944, 3613610), (7980, 3597308), (8008, 3584730), (8151, 3521840), (8360, 3433794), (8580, 3345748), (8606, 3335640), (8645, 3320592), (8664, 3313310), (8778, 3270280), (9240, 3106766), (9268, 3097380), (9386, 3058440), (9880, 2905518), (9930, 2890888), (10010, 2867784), (10032, 2861495), (10108, 2839980), (10374, 2767160), (10640, 2697981), (10830, 2650648), (10868, 2641380), (10920, 2628802), (10923, 2628080), (11440, 2509311), (11585, 2477904), (11704, 2452710), (11856, 2421265), (11913, 2409680), (12012, 2389820), (12540, 2289196), (12578, 2282280), (12635, 2271984), (12909, 2223760), (13240, 2168166), (13585, 2113104), (13832, 2075370), (13902, 2064920), (14079, 2038960), (14440, 1987986), (14564, 1971060), (14630, 1962168), (14820, 1937012), (15015, 1911856), (15162, 1893320), (15884, 1807260), (15888, 1806805), (15960, 1798654), (16016, 1792365), (16302, 1760920), (16720, 1716897), (17160, 1672874), (17212, 1667820), (17290, 1660296), (17328, 1656655), (17556, 1635140), (18205, 1576848), (18480, 1553383), (18536, 1548690), (18772, 1529220), (18867, 1521520), (19019, 1509360), (19760, 1452759), (19855, 1445808), (19860, 1445444), (20020, 1433892), (20216, 1419990), (20748, 1383580), (21515, 1334256), (21660, 1325324), (21736, 1320690), (21840, 1314401), (21846, 1314040), (21945, 1308112), (23170, 1238952), (23408, 1226355), (23465, 1223376), (23826, 1204840), (24024, 1194910), (25080, 1144598), (25156, 1141140), (25270, 1135992), (25487, 1126320), (25818, 1111880), (25935, 1106864), (26480, 1084083), (27170, 1056552), (27664, 1037685), (27797, 1032720), (27804, 1032460), (28158, 1019480), (28880, 993993), (29128, 985530), (29260, 981084), (29640, 968506), (30030, 955928), (30121, 953040), (30324, 946660), (31445, 912912), (31768, 903630), (31920, 899327), (32604, 880460), (32851, 873840), (34320, 836437), (34424, 833910), (34580, 830148), (34755, 825968), (35112, 817570), (36410, 788424), (37072, 774345), (37544, 764610), (37734, 760760), (37905, 757328), (38038, 754680), (39710, 722904), (39720, 722722), (40040, 716946), (40432, 709995), (40755, 704368), (41496, 691790), (43030, 667128), (43320, 662662), (43472, 660345), (43692, 657020), (43890, 654056), (44023, 652080), (46340, 619476), (46930, 611688), (47333, 606480), (47652, 602420), (48048, 597455), (50160, 572299), (50312, 570570), (50540, 567996), (50974, 563160), (51623, 556080), (51636, 555940), (51870, 553432), (54340, 528276), (54615, 525616), (55594, 516360), (55608, 516230), (56316, 509740), (57057, 503120), (58256, 492765), (58520, 490542), (59280, 484253), (59565, 481936), (60060, 477964), (60242, 476520), (60648, 473330), (62890, 456456), (63536, 451815), (64545, 444752), (65208, 440230), (65702, 436920), (68848, 416955), (69160, 415074), (69179, 414960), (69510, 412984), (70224, 408785), (70395, 407792), (72820, 394212), (75088, 382305), (75468, 380380), (75810, 378664), (76076, 377340), (76461, 375440), (79420, 361452), (79440, 361361), (80080, 358473), (81510, 352184), (81757, 351120), (82992, 345895), (83391, 344240), (86060, 333564), (86640, 331331), (87384, 328510), (87780, 327028), (88046, 326040), (90363, 317680), (92680, 309738), (93860, 305844), (94335, 304304), (94666, 303240), (95095, 301872), (95304, 301210), (98553, 291280), (100624, 285285), (101080, 283998), (101948, 281580), (103246, 278040), (103272, 277970), (103740, 276716), (108680, 264138), (109230, 262808), (111188, 258180), (111216, 258115), (112632, 254870), (114114, 251560), (117040, 245271), (119130, 240968), (119491, 240240), (120120, 238982), (120484, 238260), (121296, 236665), (125780, 228228), (127435, 225264), (129090, 222376), (130416, 220115), (131404, 218460), (132069, 217360), (138320, 207537), (138358, 207480), (138985, 206544), (139020, 206492), (140790, 203896), (141999, 202160), (145640, 197106), (150605, 190608), (150936, 190190), (151620, 189332), (152152, 188670), (152922, 187720), (154869, 185360), (158840, 180726), (163020, 176092), (163514, 175560), (164255, 174768), (166782, 172120)]