1299340080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4999}}^1$

素因数の和:5056

約数の個数: 180

約数和(自身を含む): 4606290000

約数和(自身を除く): 3306949920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2736, 2888, 3249, 3420, 3610, 4332, 4560, 4999, 5415, 5776, 6498, 6840, 7220, 8664, 9998, 10830, 12996, 13680, 14440, 14997, 16245, 17328, 19996, 21660, 24995, 25992, 28880, 29994, 32490, 39992, 43320, 44991, 49990, 51984, 59988, 64980, 74985, 79984, 86640, 89982, 94981, 99980, 119976, 129960, 149970, 179964, 189962, 199960, 224955, 239952, 259920, 284943, 299940, 359928, 379924, 399920, 449910, 474905, 569886, 599880, 719856, 759848, 854829, 899820, 949810, 1139772, 1199760, 1424715, 1519696, 1709658, 1799640, 1804639, 1899620, 2279544, 2849430, 3419316, 3599280, 3609278, 3799240, 4274145, 4559088, 5413917, 5698860, 6838632, 7218556, 7598480, 8548290, 9023195, 10827834, 11397720, 13677264, 14437112, 16241751, 17096580, 18046390, 21655668, 22795440, 27069585, 28874224, 32483502, 34193160, 36092780, 43311336, 54139170, 64967004, 68386320, 72185560, 81208755, 86622672, 108278340, 129934008, 144371120, 162417510, 216556680, 259868016, 324835020, 433113360, 649670040, 1299340080]

約数ペア:

[(1, 1299340080), (2, 649670040), (3, 433113360), (4, 324835020), (5, 259868016), (6, 216556680), (8, 162417510), (9, 144371120), (10, 129934008), (12, 108278340), (15, 86622672), (16, 81208755), (18, 72185560), (19, 68386320), (20, 64967004), (24, 54139170), (30, 43311336), (36, 36092780), (38, 34193160), (40, 32483502), (45, 28874224), (48, 27069585), (57, 22795440), (60, 21655668), (72, 18046390), (76, 17096580), (80, 16241751), (90, 14437112), (95, 13677264), (114, 11397720), (120, 10827834), (144, 9023195), (152, 8548290), (171, 7598480), (180, 7218556), (190, 6838632), (228, 5698860), (240, 5413917), (285, 4559088), (304, 4274145), (342, 3799240), (360, 3609278), (361, 3599280), (380, 3419316), (456, 2849430), (570, 2279544), (684, 1899620), (720, 1804639), (722, 1799640), (760, 1709658), (855, 1519696), (912, 1424715), (1083, 1199760), (1140, 1139772), (1368, 949810), (1444, 899820), (1520, 854829), (1710, 759848), (1805, 719856), (2166, 599880), (2280, 569886), (2736, 474905), (2888, 449910), (3249, 399920), (3420, 379924), (3610, 359928), (4332, 299940), (4560, 284943), (4999, 259920), (5415, 239952), (5776, 224955), (6498, 199960), (6840, 189962), (7220, 179964), (8664, 149970), (9998, 129960), (10830, 119976), (12996, 99980), (13680, 94981), (14440, 89982), (14997, 86640), (16245, 79984), (17328, 74985), (19996, 64980), (21660, 59988), (24995, 51984), (25992, 49990), (28880, 44991), (29994, 43320), (32490, 39992)]