20783883120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 960

約数和(自身を含む): 93360024576

約数和(自身を除く): 72576141456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 39, 40, 42, 44, 48, 49, 51, 52, 55, 56, 60, 65, 66, 68, 70, 77, 78, 80, 84, 85, 88, 91, 98, 102, 104, 105, 110, 112, 119, 120, 130, 132, 136, 140, 143, 147, 154, 156, 165, 168, 170, 176, 182, 187, 195, 196, 204, 208, 210, 220, 221, 231, 238, 240, 245, 255, 260, 264, 272, 273, 280, 286, 294, 308, 312, 330, 336, 340, 357, 364, 374, 385, 390, 392, 408, 420, 429, 440, 442, 455, 462, 476, 490, 510, 520, 528, 539, 546, 560, 561, 572, 588, 595, 616, 624, 637, 660, 663, 680, 714, 715, 727, 728, 735, 748, 770, 780, 784, 816, 833, 840, 858, 880, 884, 910, 924, 935, 952, 980, 1001, 1020, 1040, 1078, 1092, 1105, 1122, 1144, 1155, 1176, 1190, 1232, 1274, 1309, 1320, 1326, 1360, 1365, 1428, 1430, 1454, 1456, 1470, 1496, 1540, 1547, 1560, 1617, 1666, 1680, 1716, 1768, 1785, 1820, 1848, 1870, 1904, 1911, 1960, 2002, 2040, 2145, 2156, 2181, 2184, 2210, 2244, 2288, 2310, 2352, 2380, 2431, 2499, 2548, 2618, 2640, 2652, 2695, 2730, 2805, 2856, 2860, 2908, 2940, 2992, 3003, 3080, 3094, 3120, 3185, 3234, 3315, 3332, 3432, 3536, 3570, 3635, 3640, 3696, 3740, 3822, 3920, 3927, 4004, 4080, 4165, 4290, 4312, 4362, 4368, 4420, 4488, 4620, 4641, 4760, 4862, 4998, 5005, 5089, 5096, 5236, 5304, 5390, 5460, 5610, 5712, 5720, 5816, 5880, 6006, 6160, 6188, 6370, 6468, 6545, 6630, 6664, 6864, 7007, 7140, 7270, 7280, 7293, 7480, 7644, 7735, 7854, 7997, 8008, 8085, 8330, 8580, 8624, 8724, 8840, 8976, 9163, 9240, 9282, 9451, 9520, 9555, 9724, 9996, 10010, 10178, 10192, 10472, 10608, 10780, 10829, 10905, 10920, 11220, 11440, 11632, 11760, 12012, 12155, 12359, 12376, 12495, 12740, 12936, 13090, 13260, 13328, 14014, 14280, 14540, 14586, 14960, 15015, 15267, 15288, 15470, 15708, 15994, 16016, 16170, 16660, 17017, 17160, 17448, 17680, 18326, 18480, 18564, 18902, 19110, 19448, 19635, 19992, 20020, 20356, 20944, 21021, 21560, 21658, 21810, 21840, 22440, 23205, 23991, 24024, 24310, 24718, 24752, 24990, 25445, 25480, 25872, 26180, 26520, 27489, 28028, 28353, 28560, 29080, 29172, 30030, 30534, 30576, 30940, 31416, 31988, 32340, 32487, 33320, 34034, 34320, 34896, 35035, 35623, 36465, 36652, 37077, 37128, 37804, 38220, 38896, 39270, 39984, 39985, 40040, 40712, 42042, 43120, 43316, 43620, 44880, 45815, 46410, 47255, 47982, 48048, 48620, 49436, 49980, 50890, 50960, 51051, 52360, 53040, 54145, 54978, 55979, 56056, 56706, 58160, 58344, 60060, 61068, 61795, 61880, 62832, 63976, 64680, 64974, 66157, 66640, 68068, 70070, 71246, 72930, 73304, 74154, 74256, 75608, 76335, 76440, 78540, 79970, 80080, 81424, 84084, 85085, 86513, 86632, 87240, 91630, 92820, 94510, 95964, 97240, 98872, 99960, 101780, 102102, 103961, 104720, 105105, 106869, 108290, 109956, 111958, 112112, 113412, 116688, 119119, 119955, 120120, 122136, 123590, 123760, 127952, 129360, 129948, 132314, 135949, 136136, 137445, 140140, 141765, 142492, 145860, 146608, 148308, 151216, 152670, 152880, 157080, 159940, 160667, 162435, 167937, 168168, 170170, 173026, 173264, 174480, 178115, 183260, 185385, 185640, 189020, 191928, 194480, 197744, 198471, 199920, 203560, 204204, 207922, 210210, 213738, 216580, 219912, 223916, 226824, 238238, 239910, 240240, 244272, 247180, 255255, 259539, 259896, 264628, 271898, 272272, 274890, 279895, 280280, 283530, 284984, 291720, 296616, 305340, 311883, 314160, 319880, 321334, 324870, 330785, 335874, 336336, 340340, 346052, 356230, 357357, 366520, 370770, 371280, 378040, 383856, 391853, 396942, 407120, 407847, 408408, 415844, 420420, 427476, 432565, 433160, 439824, 447832, 453648, 463099, 476476, 479820, 482001, 494360, 510510, 519078, 519792, 519805, 529256, 534345, 543796, 549780, 559790, 560560, 567060, 569968, 583440, 593232, 595595, 605591, 610680, 623766, 639760, 642668, 649740, 661570, 671748, 679745, 680680, 692104, 712460, 714714, 727727, 733040, 741540, 756080, 783706, 793884, 803335, 815694, 816816, 831688, 839685, 840840, 854952, 865130, 866320, 895664, 926198, 951643, 952952, 959640, 964002, 988720, 992355, 1021020, 1038156, 1039610, 1058512, 1068690, 1087592, 1099560, 1119580, 1124669, 1134120, 1175559, 1191190, 1211182, 1221360, 1247532, 1285336, 1297695, 1299480, 1323140, 1343496, 1359490, 1361360, 1384208, 1389297, 1424920, 1429428, 1455454, 1483080, 1559415, 1567412, 1587768, 1606670, 1631388, 1663376, 1679370, 1681680, 1709904, 1730260, 1767337, 1786785, 1816773, 1852396, 1903286, 1905904, 1919280, 1928004, 1959265, 1984710, 2039235, 2042040, 2076312, 2079220, 2137380, 2175184, 2183181, 2199120, 2239160, 2249338, 2268240, 2315495, 2351118, 2382380, 2410005, 2422364, 2495064, 2570672, 2595390, 2598960, 2646280, 2686992, 2718980, 2778594, 2849840, 2854929, 2858856, 2910908, 2966160, 3027955, 3118830, 3134824, 3175536, 3213340, 3262776, 3358740, 3374007, 3460520, 3534674, 3573570, 3633546, 3638635, 3704792, 3806572, 3856008, 3918530, 3969420, 4078470, 4084080, 4152624, 4158440, 4274760, 4366362, 4478320, 4498676, 4630990, 4702236, 4758215, 4764760, 4820010, 4844728, 4990128, 5094089, 5190780, 5292560, 5302011, 5437960, 5557188, 5623345, 5709858, 5717712, 5821816, 5877795, 6055910, 6237660, 6269648, 6426680, 6525552, 6661501, 6717480, 6748014, 6921040, 6946485, 7069348, 7147140, 7267092, 7277270, 7409584, 7613144, 7712016, 7837060, 7872683, 7938840, 8156940, 8316880, 8549520, 8732724, 8836685, 8997352, 9083865, 9261980, 9404472, 9516430, 9529520, 9640020, 9689456, 10188178, 10381560, 10604022, 10875920, 10915905, 11114376, 11246690, 11419716, 11643632, 11755590, 12111820, 12371359, 12475320, 12853360, 13323002, 13434960, 13496028, 13892970, 14138696, 14274645, 14294280, 14534184, 14554540, 15226288, 15282267, 15674120, 15745366, 15877680, 16313880, 16870035, 17465448, 17673370, 17994704, 18167730, 18523960, 18808944, 19032860, 19280040, 19984503, 20376356, 20763120, 21208044, 21831810, 22228752, 22493380, 22839432, 23511180, 23618049, 24223640, 24742718, 24950640, 25470445, 26510055, 26646004, 26992056, 27785940, 28277392, 28549290, 28588560, 29068368, 29109080, 30564534, 31348240, 31490732, 32627760, 33307505, 33740070, 34930896, 35346740, 36335460, 37047920, 37114077, 38065720, 38560080, 39363415, 39969006, 40752712, 42416088, 43663620, 44986760, 45678864, 47022360, 47236098, 48447280, 49485436, 50940890, 53020110, 53292008, 53984112, 55571880, 57098580, 58218160, 61129068, 61856795, 62981464, 66615010, 67480140, 70693480, 72670920, 74228154, 76131440, 76411335, 78726830, 79938012, 81505424, 84832176, 86599513, 87327240, 89973520, 94044720, 94472196, 98970872, 99922515, 101881780, 106040220, 106584016, 111143760, 114197160, 118090245, 122258136, 123713590, 125962928, 133230020, 134960280, 141386960, 145341840, 148456308, 152822670, 157453660, 159876024, 173199026, 174654480, 185570385, 188944392, 197941744, 199845030, 203763560, 212080440, 228394320, 236180490, 244516272, 247427180, 259798539, 266460040, 269920560, 296912616, 305645340, 314907320, 319752048, 346398052, 371140770, 377888784, 399690060, 407527120, 424160880, 432997565, 472360980, 494854360, 519597078, 532920080, 593825232, 611290680, 629814640, 692796104, 742281540, 799380120, 865995130, 944721960, 989708720, 1039194156, 1222581360, 1298992695, 1385592208, 1484563080, 1598760240, 1731990260, 1889443920, 2078388312, 2597985390, 2969126160, 3463980520, 4156776624, 5195970780, 6927961040, 10391941560, 20783883120]

約数ペア:

[(1, 20783883120), (2, 10391941560), (3, 6927961040), (4, 5195970780), (5, 4156776624), (6, 3463980520), (7, 2969126160), (8, 2597985390), (10, 2078388312), (11, 1889443920), (12, 1731990260), (13, 1598760240), (14, 1484563080), (15, 1385592208), (16, 1298992695), (17, 1222581360), (20, 1039194156), (21, 989708720), (22, 944721960), (24, 865995130), (26, 799380120), (28, 742281540), (30, 692796104), (33, 629814640), (34, 611290680), (35, 593825232), (39, 532920080), (40, 519597078), (42, 494854360), (44, 472360980), (48, 432997565), (49, 424160880), (51, 407527120), (52, 399690060), (55, 377888784), (56, 371140770), (60, 346398052), (65, 319752048), (66, 314907320), (68, 305645340), (70, 296912616), (77, 269920560), (78, 266460040), (80, 259798539), (84, 247427180), (85, 244516272), (88, 236180490), (91, 228394320), (98, 212080440), (102, 203763560), (104, 199845030), (105, 197941744), (110, 188944392), (112, 185570385), (119, 174654480), (120, 173199026), (130, 159876024), (132, 157453660), (136, 152822670), (140, 148456308), (143, 145341840), (147, 141386960), (154, 134960280), (156, 133230020), (165, 125962928), (168, 123713590), (170, 122258136), (176, 118090245), (182, 114197160), (187, 111143760), (195, 106584016), (196, 106040220), (204, 101881780), (208, 99922515), (210, 98970872), (220, 94472196), (221, 94044720), (231, 89973520), (238, 87327240), (240, 86599513), (245, 84832176), (255, 81505424), (260, 79938012), (264, 78726830), (272, 76411335), (273, 76131440), (280, 74228154), (286, 72670920), (294, 70693480), (308, 67480140), (312, 66615010), (330, 62981464), (336, 61856795), (340, 61129068), (357, 58218160), (364, 57098580), (374, 55571880), (385, 53984112), (390, 53292008), (392, 53020110), (408, 50940890), (420, 49485436), (429, 48447280), (440, 47236098), (442, 47022360), (455, 45678864), (462, 44986760), (476, 43663620), (490, 42416088), (510, 40752712), (520, 39969006), (528, 39363415), (539, 38560080), (546, 38065720), (560, 37114077), (561, 37047920), (572, 36335460), (588, 35346740), (595, 34930896), (616, 33740070), (624, 33307505), (637, 32627760), (660, 31490732), (663, 31348240), (680, 30564534), (714, 29109080), (715, 29068368), (727, 28588560), (728, 28549290), (735, 28277392), (748, 27785940), (770, 26992056), (780, 26646004), (784, 26510055), (816, 25470445), (833, 24950640), (840, 24742718), (858, 24223640), (880, 23618049), (884, 23511180), (910, 22839432), (924, 22493380), (935, 22228752), (952, 21831810), (980, 21208044), (1001, 20763120), (1020, 20376356), (1040, 19984503), (1078, 19280040), (1092, 19032860), (1105, 18808944), (1122, 18523960), (1144, 18167730), (1155, 17994704), (1176, 17673370), (1190, 17465448), (1232, 16870035), (1274, 16313880), (1309, 15877680), (1320, 15745366), (1326, 15674120), (1360, 15282267), (1365, 15226288), (1428, 14554540), (1430, 14534184), (1454, 14294280), (1456, 14274645), (1470, 14138696), (1496, 13892970), (1540, 13496028), (1547, 13434960), (1560, 13323002), (1617, 12853360), (1666, 12475320), (1680, 12371359), (1716, 12111820), (1768, 11755590), (1785, 11643632), (1820, 11419716), (1848, 11246690), (1870, 11114376), (1904, 10915905), (1911, 10875920), (1960, 10604022), (2002, 10381560), (2040, 10188178), (2145, 9689456), (2156, 9640020), (2181, 9529520), (2184, 9516430), (2210, 9404472), (2244, 9261980), (2288, 9083865), (2310, 8997352), (2352, 8836685), (2380, 8732724), (2431, 8549520), (2499, 8316880), (2548, 8156940), (2618, 7938840), (2640, 7872683), (2652, 7837060), (2695, 7712016), (2730, 7613144), (2805, 7409584), (2856, 7277270), (2860, 7267092), (2908, 7147140), (2940, 7069348), (2992, 6946485), (3003, 6921040), (3080, 6748014), (3094, 6717480), (3120, 6661501), (3185, 6525552), (3234, 6426680), (3315, 6269648), (3332, 6237660), (3432, 6055910), (3536, 5877795), (3570, 5821816), (3635, 5717712), (3640, 5709858), (3696, 5623345), (3740, 5557188), (3822, 5437960), (3920, 5302011), (3927, 5292560), (4004, 5190780), (4080, 5094089), (4165, 4990128), (4290, 4844728), (4312, 4820010), (4362, 4764760), (4368, 4758215), (4420, 4702236), (4488, 4630990), (4620, 4498676), (4641, 4478320), (4760, 4366362), (4862, 4274760), (4998, 4158440), (5005, 4152624), (5089, 4084080), (5096, 4078470), (5236, 3969420), (5304, 3918530), (5390, 3856008), (5460, 3806572), (5610, 3704792), (5712, 3638635), (5720, 3633546), (5816, 3573570), (5880, 3534674), (6006, 3460520), (6160, 3374007), (6188, 3358740), (6370, 3262776), (6468, 3213340), (6545, 3175536), (6630, 3134824), (6664, 3118830), (6864, 3027955), (7007, 2966160), (7140, 2910908), (7270, 2858856), (7280, 2854929), (7293, 2849840), (7480, 2778594), (7644, 2718980), (7735, 2686992), (7854, 2646280), (7997, 2598960), (8008, 2595390), (8085, 2570672), (8330, 2495064), (8580, 2422364), (8624, 2410005), (8724, 2382380), (8840, 2351118), (8976, 2315495), (9163, 2268240), (9240, 2249338), (9282, 2239160), (9451, 2199120), (9520, 2183181), (9555, 2175184), (9724, 2137380), (9996, 2079220), (10010, 2076312), (10178, 2042040), (10192, 2039235), (10472, 1984710), (10608, 1959265), (10780, 1928004), (10829, 1919280), (10905, 1905904), (10920, 1903286), (11220, 1852396), (11440, 1816773), (11632, 1786785), (11760, 1767337), (12012, 1730260), (12155, 1709904), (12359, 1681680), (12376, 1679370), (12495, 1663376), (12740, 1631388), (12936, 1606670), (13090, 1587768), (13260, 1567412), (13328, 1559415), (14014, 1483080), (14280, 1455454), (14540, 1429428), (14586, 1424920), (14960, 1389297), (15015, 1384208), (15267, 1361360), (15288, 1359490), (15470, 1343496), (15708, 1323140), (15994, 1299480), (16016, 1297695), (16170, 1285336), (16660, 1247532), (17017, 1221360), (17160, 1211182), (17448, 1191190), (17680, 1175559), (18326, 1134120), (18480, 1124669), (18564, 1119580), (18902, 1099560), (19110, 1087592), (19448, 1068690), (19635, 1058512), (19992, 1039610), (20020, 1038156), (20356, 1021020), (20944, 992355), (21021, 988720), (21560, 964002), (21658, 959640), 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420420), (49980, 415844), (50890, 408408), (50960, 407847), (51051, 407120), (52360, 396942), (53040, 391853), (54145, 383856), (54978, 378040), (55979, 371280), (56056, 370770), (56706, 366520), (58160, 357357), (58344, 356230), (60060, 346052), (61068, 340340), (61795, 336336), (61880, 335874), (62832, 330785), (63976, 324870), (64680, 321334), (64974, 319880), (66157, 314160), (66640, 311883), (68068, 305340), (70070, 296616), (71246, 291720), (72930, 284984), (73304, 283530), (74154, 280280), (74256, 279895), (75608, 274890), (76335, 272272), (76440, 271898), (78540, 264628), (79970, 259896), (80080, 259539), (81424, 255255), (84084, 247180), (85085, 244272), (86513, 240240), (86632, 239910), (87240, 238238), (91630, 226824), (92820, 223916), (94510, 219912), (95964, 216580), (97240, 213738), (98872, 210210), (99960, 207922), (101780, 204204), (102102, 203560), (103961, 199920), (104720, 198471), (105105, 197744), (106869, 194480), (108290, 191928), (109956, 189020), (111958, 185640), (112112, 185385), (113412, 183260), (116688, 178115), (119119, 174480), (119955, 173264), (120120, 173026), (122136, 170170), (123590, 168168), (123760, 167937), (127952, 162435), (129360, 160667), (129948, 159940), (132314, 157080), (135949, 152880), (136136, 152670), (137445, 151216), (140140, 148308), (141765, 146608), (142492, 145860)]