643838632960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:274

約数の個数: 528

約数和(自身を含む): 1721103189120

約数和(自身を除く): 1077264556160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 71, 76, 80, 95, 97, 124, 128, 142, 152, 155, 160, 190, 194, 248, 256, 284, 304, 310, 320, 355, 380, 388, 485, 496, 512, 568, 589, 608, 620, 640, 710, 760, 776, 961, 970, 992, 1024, 1136, 1178, 1216, 1240, 1280, 1349, 1420, 1520, 1552, 1843, 1922, 1940, 1984, 2201, 2272, 2356, 2432, 2480, 2560, 2698, 2840, 2945, 3007, 3040, 3104, 3686, 3844, 3880, 3968, 4402, 4544, 4712, 4805, 4864, 4960, 5120, 5396, 5680, 5890, 6014, 6080, 6208, 6745, 6887, 7372, 7688, 7760, 7936, 8804, 9088, 9215, 9424, 9610, 9728, 9920, 10792, 11005, 11360, 11780, 12028, 12160, 12416, 13490, 13774, 14744, 15035, 15376, 15520, 15872, 17608, 18176, 18259, 18430, 18848, 19220, 19456, 19840, 21584, 22010, 22720, 23560, 24056, 24320, 24832, 26980, 27548, 29488, 30070, 30752, 31040, 31744, 34435, 35216, 36352, 36518, 36860, 37696, 38440, 39680, 41819, 43168, 44020, 45440, 47120, 48112, 48640, 49664, 53960, 55096, 57133, 58976, 60140, 61504, 62080, 68231, 68870, 70432, 72704, 73036, 73720, 75392, 76880, 79360, 83638, 86336, 88040, 90880, 91295, 93217, 94240, 96224, 97280, 99328, 107920, 110192, 114266, 117952, 120280, 123008, 124160, 130853, 136462, 137740, 140864, 146072, 147440, 150784, 153760, 158720, 167276, 172672, 176080, 181760, 182590, 186434, 188480, 192448, 209095, 213497, 215840, 220384, 228532, 235904, 240560, 246016, 248320, 261706, 272924, 275480, 281728, 285665, 292144, 294880, 301568, 307520, 334552, 341155, 345344, 352160, 363520, 365180, 372868, 376960, 384896, 418190, 426994, 431680, 440768, 457064, 466085, 471808, 481120, 492032, 496640, 523412, 545848, 550960, 563456, 571330, 584288, 589760, 603136, 615040, 654265, 669104, 682310, 690688, 704320, 730360, 745736, 753920, 769792, 836380, 853988, 863360, 881536, 914128, 932170, 943616, 962240, 984064, 1046824, 1067485, 1091696, 1101920, 1126912, 1142660, 1168576, 1179520, 1230080, 1296389, 1308530, 1338208, 1364620, 1381376, 1408640, 1460720, 1491472, 1507840, 1539584, 1672760, 1707976, 1726720, 1763072, 1771123, 1828256, 1864340, 1887232, 1924480, 2093648, 2134970, 2183392, 2203840, 2253824, 2285320, 2337152, 2359040, 2460160, 2592778, 2617060, 2676416, 2729240, 2817280, 2921440, 2982944, 3015680, 3079168, 3345520, 3415952, 3453440, 3526144, 3542246, 3656512, 3728680, 3848960, 4056443, 4187296, 4269940, 4366784, 4407680, 4570640, 4674304, 4718080, 4920320, 5185556, 5234120, 5352832, 5458480, 5634560, 5842880, 5965888, 6481945, 6618407, 6691040, 6831904, 6906880, 7052288, 7084492, 7313024, 7457360, 7697920, 8112886, 8374592, 8539880, 8733568, 8815360, 8855615, 9141280, 9348608, 9436160, 10371112, 10468240, 10705664, 10916960, 11269120, 11685760, 11931776, 12963890, 13236814, 13382080, 13663808, 14168984, 14626048, 14914720, 15395840, 16225772, 16749184, 17079760, 17467136, 17630720, 17711230, 18282560, 18697216, 20282215, 20742224, 20936480, 21411328, 21833920, 23371520, 23863552, 25927780, 26473628, 26764160, 27327616, 28337968, 29252096, 29829440, 32451544, 33092035, 33498368, 34159520, 34934272, 35261440, 35422460, 36565120, 40564430, 41484448, 41872960, 42822656, 43667840, 46743040, 47727104, 51855560, 52947256, 53528320, 54655232, 56675936, 58504192, 59658880, 64903088, 66184070, 66996736, 68319040, 69868544, 70844920, 73130240, 81128860, 82968896, 83745920, 87335680, 93486080, 95454208, 103711120, 105894512, 107056640, 109310464, 113351872, 119317760, 125749733, 129806176, 132368140, 133993472, 136638080, 141689840, 146260480, 162257720, 165937792, 167491840, 174671360, 207422240, 211789024, 214113280, 218620928, 226703744, 238635520, 251499466, 259612352, 264736280, 273276160, 283379680, 292520960, 324515440, 331875584, 334983680, 349342720, 414844480, 423578048, 453407488, 477271040, 502998932, 519224704, 529472560, 546552320, 566759360, 628748665, 649030880, 663751168, 669967360, 829688960, 847156096, 906814976, 1005997864, 1038449408, 1058945120, 1093104640, 1133518720, 1257497330, 1298061760, 1327502336, 1659377920, 1694312192, 1813629952, 2011995728, 2076898816, 2117890240, 2267037440, 2514994660, 2596123520, 3318755840, 3388624384, 4023991456, 4153797632, 4235780480, 4534074880, 5029989320, 5192247040, 6637511680, 6777248768, 8047982912, 8471560960, 9068149760, 10059978640, 10384494080, 16095965824, 16943121920, 20119957280, 20768988160, 32191931648, 33886243840, 40239914560, 64383863296, 80479829120, 128767726592, 160959658240, 321919316480, 643838632960]

約数ペア:

[(1, 643838632960), (2, 321919316480), (4, 160959658240), (5, 128767726592), (8, 80479829120), (10, 64383863296), (16, 40239914560), (19, 33886243840), (20, 32191931648), (31, 20768988160), (32, 20119957280), (38, 16943121920), (40, 16095965824), (62, 10384494080), (64, 10059978640), (71, 9068149760), (76, 8471560960), (80, 8047982912), (95, 6777248768), (97, 6637511680), (124, 5192247040), (128, 5029989320), (142, 4534074880), (152, 4235780480), (155, 4153797632), (160, 4023991456), (190, 3388624384), (194, 3318755840), (248, 2596123520), (256, 2514994660), (284, 2267037440), (304, 2117890240), (310, 2076898816), (320, 2011995728), (355, 1813629952), (380, 1694312192), (388, 1659377920), (485, 1327502336), (496, 1298061760), (512, 1257497330), (568, 1133518720), (589, 1093104640), (608, 1058945120), (620, 1038449408), (640, 1005997864), (710, 906814976), (760, 847156096), (776, 829688960), (961, 669967360), (970, 663751168), (992, 649030880), (1024, 628748665), (1136, 566759360), (1178, 546552320), (1216, 529472560), (1240, 519224704), (1280, 502998932), (1349, 477271040), (1420, 453407488), (1520, 423578048), (1552, 414844480), (1843, 349342720), (1922, 334983680), (1940, 331875584), (1984, 324515440), (2201, 292520960), (2272, 283379680), (2356, 273276160), (2432, 264736280), (2480, 259612352), (2560, 251499466), (2698, 238635520), (2840, 226703744), (2945, 218620928), (3007, 214113280), (3040, 211789024), (3104, 207422240), (3686, 174671360), (3844, 167491840), (3880, 165937792), (3968, 162257720), (4402, 146260480), (4544, 141689840), (4712, 136638080), (4805, 133993472), (4864, 132368140), (4960, 129806176), (5120, 125749733), (5396, 119317760), (5680, 113351872), (5890, 109310464), (6014, 107056640), (6080, 105894512), (6208, 103711120), (6745, 95454208), (6887, 93486080), (7372, 87335680), (7688, 83745920), (7760, 82968896), (7936, 81128860), (8804, 73130240), (9088, 70844920), (9215, 69868544), (9424, 68319040), (9610, 66996736), (9728, 66184070), (9920, 64903088), (10792, 59658880), (11005, 58504192), (11360, 56675936), (11780, 54655232), (12028, 53528320), (12160, 52947256), (12416, 51855560), (13490, 47727104), (13774, 46743040), (14744, 43667840), (15035, 42822656), (15376, 41872960), (15520, 41484448), (15872, 40564430), (17608, 36565120), (18176, 35422460), (18259, 35261440), (18430, 34934272), (18848, 34159520), (19220, 33498368), (19456, 33092035), (19840, 32451544), (21584, 29829440), (22010, 29252096), (22720, 28337968), (23560, 27327616), (24056, 26764160), (24320, 26473628), (24832, 25927780), (26980, 23863552), (27548, 23371520), (29488, 21833920), (30070, 21411328), (30752, 20936480), (31040, 20742224), (31744, 20282215), (34435, 18697216), (35216, 18282560), (36352, 17711230), (36518, 17630720), (36860, 17467136), (37696, 17079760), (38440, 16749184), (39680, 16225772), (41819, 15395840), (43168, 14914720), (44020, 14626048), (45440, 14168984), (47120, 13663808), (48112, 13382080), (48640, 13236814), (49664, 12963890), (53960, 11931776), (55096, 11685760), (57133, 11269120), (58976, 10916960), (60140, 10705664), (61504, 10468240), (62080, 10371112), (68231, 9436160), (68870, 9348608), (70432, 9141280), (72704, 8855615), (73036, 8815360), (73720, 8733568), (75392, 8539880), (76880, 8374592), (79360, 8112886), (83638, 7697920), (86336, 7457360), (88040, 7313024), (90880, 7084492), (91295, 7052288), (93217, 6906880), (94240, 6831904), (96224, 6691040), (97280, 6618407), (99328, 6481945), (107920, 5965888), (110192, 5842880), (114266, 5634560), (117952, 5458480), (120280, 5352832), (123008, 5234120), (124160, 5185556), (130853, 4920320), (136462, 4718080), (137740, 4674304), (140864, 4570640), (146072, 4407680), (147440, 4366784), (150784, 4269940), (153760, 4187296), (158720, 4056443), (167276, 3848960), (172672, 3728680), (176080, 3656512), (181760, 3542246), (182590, 3526144), (186434, 3453440), (188480, 3415952), (192448, 3345520), (209095, 3079168), (213497, 3015680), (215840, 2982944), (220384, 2921440), (228532, 2817280), (235904, 2729240), (240560, 2676416), (246016, 2617060), (248320, 2592778), (261706, 2460160), (272924, 2359040), (275480, 2337152), (281728, 2285320), (285665, 2253824), (292144, 2203840), (294880, 2183392), (301568, 2134970), (307520, 2093648), (334552, 1924480), (341155, 1887232), (345344, 1864340), (352160, 1828256), (363520, 1771123), (365180, 1763072), (372868, 1726720), (376960, 1707976), (384896, 1672760), (418190, 1539584), (426994, 1507840), (431680, 1491472), (440768, 1460720), (457064, 1408640), (466085, 1381376), (471808, 1364620), (481120, 1338208), (492032, 1308530), (496640, 1296389), (523412, 1230080), (545848, 1179520), (550960, 1168576), (563456, 1142660), (571330, 1126912), (584288, 1101920), (589760, 1091696), (603136, 1067485), (615040, 1046824), (654265, 984064), (669104, 962240), (682310, 943616), (690688, 932170), (704320, 914128), (730360, 881536), (745736, 863360), (753920, 853988), (769792, 836380)]