87356663280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{205991}}^1$

素因数の和:206060

約数の個数: 240

約数和(自身を含む): 318776739840

約数和(自身を除く): 231420076560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4712, 5301, 5580, 5890, 6840, 7068, 7440, 8835, 9424, 10602, 11160, 11780, 13680, 14136, 17670, 21204, 22320, 23560, 26505, 28272, 35340, 42408, 47120, 53010, 70680, 84816, 106020, 141360, 205991, 212040, 411982, 424080, 617973, 823964, 1029955, 1235946, 1647928, 1853919, 2059910, 2471892, 3089865, 3295856, 3707838, 3913829, 4119820, 4943784, 6179730, 6385721, 7415676, 7827658, 8239640, 9269595, 9887568, 11741487, 12359460, 12771442, 14831352, 15655316, 16479280, 18539190, 19157163, 19569145, 23482974, 24718920, 25542884, 29662704, 31310632, 31928605, 35224461, 37078380, 38314326, 39138290, 46965948, 49437840, 51085768, 57471489, 58707435, 62621264, 63857210, 70448922, 74156760, 76628652, 78276580, 93931896, 95785815, 102171536, 114942978, 117414870, 121328699, 127714420, 140897844, 148313520, 153257304, 156553160, 176122305, 187863792, 191571630, 229885956, 234829740, 242657398, 255428840, 281795688, 287357445, 306514608, 313106320, 352244610, 363986097, 383143260, 459771912, 469659480, 485314796, 510857680, 563591376, 574714890, 606643495, 704489220, 727972194, 766286520, 919543824, 939318960, 970629592, 1091958291, 1149429780, 1213286990, 1408978440, 1455944388, 1532573040, 1819930485, 1941259184, 2183916582, 2298859560, 2426573980, 2817956880, 2911888776, 3639860970, 4367833164, 4597719120, 4853147960, 5459791455, 5823777552, 7279721940, 8735666328, 9706295920, 10919582910, 14559443880, 17471332656, 21839165820, 29118887760, 43678331640, 87356663280]

約数ペア:

[(1, 87356663280), (2, 43678331640), (3, 29118887760), (4, 21839165820), (5, 17471332656), (6, 14559443880), (8, 10919582910), (9, 9706295920), (10, 8735666328), (12, 7279721940), (15, 5823777552), (16, 5459791455), (18, 4853147960), (19, 4597719120), (20, 4367833164), (24, 3639860970), (30, 2911888776), (31, 2817956880), (36, 2426573980), (38, 2298859560), (40, 2183916582), (45, 1941259184), (48, 1819930485), (57, 1532573040), (60, 1455944388), (62, 1408978440), (72, 1213286990), (76, 1149429780), (80, 1091958291), (90, 970629592), (93, 939318960), (95, 919543824), (114, 766286520), (120, 727972194), (124, 704489220), (144, 606643495), (152, 574714890), (155, 563591376), (171, 510857680), (180, 485314796), (186, 469659480), (190, 459771912), (228, 383143260), (240, 363986097), (248, 352244610), (279, 313106320), (285, 306514608), (304, 287357445), (310, 281795688), (342, 255428840), (360, 242657398), (372, 234829740), (380, 229885956), (456, 191571630), (465, 187863792), (496, 176122305), (558, 156553160), (570, 153257304), (589, 148313520), (620, 140897844), (684, 127714420), (720, 121328699), (744, 117414870), (760, 114942978), (855, 102171536), (912, 95785815), (930, 93931896), (1116, 78276580), (1140, 76628652), (1178, 74156760), (1240, 70448922), (1368, 63857210), (1395, 62621264), (1488, 58707435), (1520, 57471489), (1710, 51085768), (1767, 49437840), (1860, 46965948), (2232, 39138290), (2280, 38314326), (2356, 37078380), (2480, 35224461), (2736, 31928605), (2790, 31310632), (2945, 29662704), (3420, 25542884), (3534, 24718920), (3720, 23482974), (4464, 19569145), (4560, 19157163), (4712, 18539190), (5301, 16479280), (5580, 15655316), (5890, 14831352), (6840, 12771442), (7068, 12359460), (7440, 11741487), (8835, 9887568), (9424, 9269595), (10602, 8239640), (11160, 7827658), (11780, 7415676), (13680, 6385721), (14136, 6179730), (17670, 4943784), (21204, 4119820), (22320, 3913829), (23560, 3707838), (26505, 3295856), (28272, 3089865), (35340, 2471892), (42408, 2059910), (47120, 1853919), (53010, 1647928), (70680, 1235946), (84816, 1029955), (106020, 823964), (141360, 617973), (205991, 424080), (212040, 411982)]