20616326640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:694

約数の個数: 720

約数和(自身を含む): 87988118400

約数和(自身を除く): 67371791760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 79, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 158, 168, 180, 182, 195, 196, 208, 210, 234, 237, 240, 245, 252, 260, 273, 280, 294, 312, 315, 316, 336, 360, 364, 390, 392, 395, 420, 441, 455, 468, 474, 490, 504, 520, 546, 553, 560, 569, 585, 588, 624, 630, 632, 637, 711, 720, 728, 735, 780, 784, 790, 819, 840, 882, 910, 936, 948, 980, 1008, 1027, 1040, 1092, 1106, 1138, 1170, 1176, 1185, 1260, 1264, 1274, 1365, 1422, 1456, 1470, 1560, 1580, 1638, 1659, 1680, 1707, 1764, 1820, 1872, 1896, 1911, 1960, 2054, 2184, 2205, 2212, 2276, 2340, 2352, 2370, 2520, 2548, 2730, 2765, 2844, 2845, 2940, 3081, 3120, 3160, 3185, 3276, 3318, 3414, 3528, 3555, 3640, 3792, 3822, 3871, 3920, 3983, 4095, 4108, 4368, 4410, 4424, 4552, 4680, 4740, 4977, 5040, 5096, 5121, 5135, 5460, 5530, 5688, 5690, 5733, 5880, 6162, 6320, 6370, 6552, 6636, 6828, 7056, 7110, 7189, 7280, 7397, 7644, 7742, 7966, 8190, 8216, 8295, 8535, 8820, 8848, 9104, 9243, 9360, 9480, 9555, 9954, 10192, 10242, 10270, 10920, 11060, 11376, 11380, 11466, 11613, 11760, 11949, 12324, 12740, 13104, 13272, 13656, 14220, 14378, 14794, 15288, 15405, 15484, 15932, 16380, 16432, 16590, 17070, 17640, 18486, 18960, 19110, 19355, 19908, 19915, 20484, 20540, 21567, 21840, 22120, 22191, 22760, 22932, 23226, 23898, 24648, 24885, 25480, 25605, 26544, 27312, 27881, 28440, 28665, 28756, 29588, 30576, 30810, 30968, 31864, 32760, 33180, 34140, 34839, 35280, 35847, 35945, 36972, 36985, 38220, 38710, 39816, 39830, 40968, 41080, 43134, 44240, 44382, 44951, 45520, 45864, 46215, 46452, 47796, 49296, 49770, 50323, 50960, 51210, 51779, 55762, 56880, 57330, 57512, 58065, 59176, 59745, 61620, 61936, 63728, 64701, 65520, 66360, 66573, 68280, 69678, 71694, 71890, 73944, 73970, 76440, 77420, 79632, 79660, 81936, 82160, 83643, 86268, 88764, 89902, 91728, 92430, 92904, 95592, 99540, 100646, 102420, 103558, 107835, 110955, 111524, 114660, 115024, 116130, 118352, 119490, 123240, 129402, 132720, 133146, 134853, 136560, 139356, 139405, 143388, 143780, 147888, 147940, 150969, 152880, 154840, 155337, 159320, 167286, 172536, 174195, 177528, 179235, 179804, 184860, 185808, 191184, 199080, 201292, 204840, 207116, 215670, 221910, 223048, 224755, 229320, 232260, 238980, 246480, 250929, 251615, 258804, 258895, 266292, 269706, 278712, 278810, 286776, 287560, 295880, 301938, 309680, 310674, 314657, 318640, 323505, 332865, 334572, 345072, 348390, 355056, 358470, 359608, 362453, 369720, 398160, 402584, 404559, 409680, 414232, 418215, 431340, 443820, 446096, 449510, 452907, 458640, 464520, 466011, 477960, 501858, 503230, 517608, 517790, 532584, 539412, 557424, 557620, 573552, 575120, 584363, 591760, 603876, 621348, 629314, 647010, 665730, 669144, 674265, 696780, 716940, 719216, 724906, 739440, 754845, 776685, 805168, 809118, 828464, 836430, 862680, 887640, 899020, 905814, 929040, 932022, 943971, 955920, 1003716, 1006460, 1035216, 1035580, 1065168, 1078824, 1087359, 1115240, 1168726, 1207752, 1242696, 1254645, 1258628, 1294020, 1331460, 1338288, 1348530, 1393560, 1433880, 1449812, 1509690, 1553370, 1573285, 1618236, 1672860, 1725360, 1753089, 1775280, 1798040, 1811628, 1812265, 1864044, 1887942, 2007432, 2012920, 2022795, 2071160, 2157648, 2174718, 2202599, 2230480, 2264535, 2330055, 2337452, 2415504, 2485392, 2509290, 2517256, 2588040, 2662920, 2697060, 2787120, 2831913, 2867760, 2899624, 2921815, 3019380, 3106740, 3146570, 3236472, 3262077, 3345720, 3506178, 3596080, 3623256, 3624530, 3728088, 3775884, 4014864, 4025840, 4045590, 4090541, 4142320, 4349436, 4405198, 4529070, 4660110, 4674904, 4719855, 5018580, 5034512, 5176080, 5259267, 5325840, 5394120, 5436795, 5663826, 5799248, 5843630, 6038760, 6213480, 6293140, 6472944, 6524154, 6607797, 6691440, 7012356, 7246512, 7249060, 7456176, 7551768, 8091180, 8181082, 8698872, 8765445, 8810396, 9058140, 9320220, 9349808, 9439710, 10037160, 10518534, 10788240, 10873590, 11012995, 11327652, 11687260, 12077520, 12271623, 12426960, 12586280, 13048308, 13215594, 14024712, 14159565, 14498120, 15103536, 16182360, 16310385, 16362164, 17397744, 17530890, 17620792, 18116280, 18640440, 18879420, 19823391, 20074320, 20452705, 21037068, 21747180, 22025990, 22655304, 23374520, 24543246, 25172560, 26096616, 26296335, 26431188, 28049424, 28319130, 28633787, 28996240, 32364720, 32620770, 32724328, 33038985, 35061780, 35241584, 36232560, 36814869, 37280880, 37758840, 39646782, 40905410, 42074136, 43494360, 44051980, 45310608, 46749040, 49086492, 52193232, 52592670, 52862376, 56638260, 57267574, 61358115, 65241540, 65448656, 66077970, 70123560, 73629738, 75517680, 79293564, 81810820, 84148272, 85901361, 86988720, 88103960, 98172984, 99116955, 105185340, 105724752, 113276520, 114535148, 122716230, 130483080, 132155940, 140247120, 143168935, 147259476, 158587128, 163621640, 171802722, 176207920, 184074345, 196345968, 198233910, 210370680, 226553040, 229070296, 245432460, 257704083, 260966160, 264311880, 286337870, 294518952, 317174256, 327243280, 343605444, 368148690, 396467820, 420741360, 429506805, 458140592, 490864920, 515408166, 528623760, 572675740, 589037904, 687210888, 736297380, 792935640, 859013610, 981729840, 1030816332, 1145351480, 1288520415, 1374421776, 1472594760, 1585871280, 1718027220, 2061632664, 2290702960, 2577040830, 2945189520, 3436054440, 4123265328, 5154081660, 6872108880, 10308163320, 20616326640]

約数ペア:

[(1, 20616326640), (2, 10308163320), (3, 6872108880), (4, 5154081660), (5, 4123265328), (6, 3436054440), (7, 2945189520), (8, 2577040830), (9, 2290702960), (10, 2061632664), (12, 1718027220), (13, 1585871280), (14, 1472594760), (15, 1374421776), (16, 1288520415), (18, 1145351480), (20, 1030816332), (21, 981729840), (24, 859013610), (26, 792935640), (28, 736297380), (30, 687210888), (35, 589037904), (36, 572675740), (39, 528623760), (40, 515408166), (42, 490864920), (45, 458140592), (48, 429506805), (49, 420741360), (52, 396467820), (56, 368148690), (60, 343605444), (63, 327243280), (65, 317174256), (70, 294518952), (72, 286337870), (78, 264311880), (79, 260966160), (80, 257704083), (84, 245432460), (90, 229070296), (91, 226553040), (98, 210370680), (104, 198233910), (105, 196345968), (112, 184074345), (117, 176207920), (120, 171802722), (126, 163621640), (130, 158587128), (140, 147259476), (144, 143168935), (147, 140247120), (156, 132155940), (158, 130483080), (168, 122716230), (180, 114535148), (182, 113276520), (195, 105724752), (196, 105185340), (208, 99116955), (210, 98172984), (234, 88103960), (237, 86988720), (240, 85901361), (245, 84148272), (252, 81810820), (260, 79293564), (273, 75517680), (280, 73629738), (294, 70123560), (312, 66077970), (315, 65448656), (316, 65241540), (336, 61358115), (360, 57267574), (364, 56638260), (390, 52862376), (392, 52592670), (395, 52193232), (420, 49086492), (441, 46749040), (455, 45310608), (468, 44051980), (474, 43494360), (490, 42074136), (504, 40905410), (520, 39646782), (546, 37758840), (553, 37280880), (560, 36814869), (569, 36232560), (585, 35241584), (588, 35061780), (624, 33038985), (630, 32724328), (632, 32620770), (637, 32364720), (711, 28996240), (720, 28633787), (728, 28319130), (735, 28049424), (780, 26431188), (784, 26296335), (790, 26096616), (819, 25172560), (840, 24543246), (882, 23374520), (910, 22655304), (936, 22025990), (948, 21747180), (980, 21037068), (1008, 20452705), (1027, 20074320), (1040, 19823391), (1092, 18879420), (1106, 18640440), (1138, 18116280), (1170, 17620792), (1176, 17530890), (1185, 17397744), (1260, 16362164), (1264, 16310385), (1274, 16182360), (1365, 15103536), (1422, 14498120), (1456, 14159565), (1470, 14024712), (1560, 13215594), (1580, 13048308), (1638, 12586280), (1659, 12426960), (1680, 12271623), (1707, 12077520), (1764, 11687260), (1820, 11327652), (1872, 11012995), (1896, 10873590), (1911, 10788240), (1960, 10518534), (2054, 10037160), (2184, 9439710), (2205, 9349808), (2212, 9320220), (2276, 9058140), (2340, 8810396), (2352, 8765445), (2370, 8698872), (2520, 8181082), (2548, 8091180), (2730, 7551768), (2765, 7456176), (2844, 7249060), (2845, 7246512), (2940, 7012356), (3081, 6691440), (3120, 6607797), (3160, 6524154), (3185, 6472944), (3276, 6293140), (3318, 6213480), (3414, 6038760), (3528, 5843630), (3555, 5799248), (3640, 5663826), (3792, 5436795), (3822, 5394120), (3871, 5325840), (3920, 5259267), (3983, 5176080), (4095, 5034512), (4108, 5018580), (4368, 4719855), (4410, 4674904), (4424, 4660110), (4552, 4529070), (4680, 4405198), (4740, 4349436), (4977, 4142320), (5040, 4090541), (5096, 4045590), (5121, 4025840), (5135, 4014864), (5460, 3775884), (5530, 3728088), (5688, 3624530), (5690, 3623256), (5733, 3596080), (5880, 3506178), (6162, 3345720), (6320, 3262077), (6370, 3236472), (6552, 3146570), (6636, 3106740), (6828, 3019380), (7056, 2921815), (7110, 2899624), (7189, 2867760), (7280, 2831913), (7397, 2787120), (7644, 2697060), (7742, 2662920), (7966, 2588040), (8190, 2517256), (8216, 2509290), (8295, 2485392), (8535, 2415504), (8820, 2337452), (8848, 2330055), (9104, 2264535), (9243, 2230480), (9360, 2202599), (9480, 2174718), (9555, 2157648), (9954, 2071160), (10192, 2022795), (10242, 2012920), (10270, 2007432), (10920, 1887942), (11060, 1864044), (11376, 1812265), (11380, 1811628), (11466, 1798040), (11613, 1775280), (11760, 1753089), (11949, 1725360), (12324, 1672860), (12740, 1618236), (13104, 1573285), (13272, 1553370), (13656, 1509690), (14220, 1449812), (14378, 1433880), (14794, 1393560), (15288, 1348530), (15405, 1338288), (15484, 1331460), (15932, 1294020), (16380, 1258628), (16432, 1254645), (16590, 1242696), (17070, 1207752), (17640, 1168726), (18486, 1115240), (18960, 1087359), (19110, 1078824), (19355, 1065168), (19908, 1035580), (19915, 1035216), (20484, 1006460), (20540, 1003716), (21567, 955920), (21840, 943971), (22120, 932022), (22191, 929040), (22760, 905814), (22932, 899020), (23226, 887640), (23898, 862680), (24648, 836430), (24885, 828464), (25480, 809118), (25605, 805168), (26544, 776685), (27312, 754845), (27881, 739440), (28440, 724906), (28665, 719216), (28756, 716940), (29588, 696780), (30576, 674265), (30810, 669144), (30968, 665730), (31864, 647010), (32760, 629314), (33180, 621348), (34140, 603876), (34839, 591760), (35280, 584363), (35847, 575120), (35945, 573552), (36972, 557620), (36985, 557424), (38220, 539412), (38710, 532584), (39816, 517790), (39830, 517608), (40968, 503230), (41080, 501858), (43134, 477960), (44240, 466011), (44382, 464520), (44951, 458640), (45520, 452907), (45864, 449510), (46215, 446096), (46452, 443820), (47796, 431340), (49296, 418215), (49770, 414232), (50323, 409680), (50960, 404559), (51210, 402584), (51779, 398160), (55762, 369720), (56880, 362453), (57330, 359608), (57512, 358470), (58065, 355056), (59176, 348390), (59745, 345072), (61620, 334572), (61936, 332865), (63728, 323505), (64701, 318640), (65520, 314657), (66360, 310674), (66573, 309680), (68280, 301938), (69678, 295880), (71694, 287560), (71890, 286776), (73944, 278810), (73970, 278712), (76440, 269706), (77420, 266292), (79632, 258895), (79660, 258804), (81936, 251615), (82160, 250929), (83643, 246480), (86268, 238980), (88764, 232260), (89902, 229320), (91728, 224755), (92430, 223048), (92904, 221910), (95592, 215670), (99540, 207116), (100646, 204840), (102420, 201292), (103558, 199080), (107835, 191184), (110955, 185808), (111524, 184860), (114660, 179804), (115024, 179235), (116130, 177528), (118352, 174195), (119490, 172536), (123240, 167286), (129402, 159320), (132720, 155337), (133146, 154840), (134853, 152880), (136560, 150969), (139356, 147940), (139405, 147888), (143388, 143780)]