578905080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 2011806720

約数和(自身を除く): 1432901640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 83, 85, 102, 104, 120, 130, 136, 156, 166, 170, 195, 204, 221, 249, 255, 260, 263, 312, 332, 340, 390, 408, 415, 442, 498, 510, 520, 526, 663, 664, 680, 780, 789, 830, 884, 996, 1020, 1052, 1079, 1105, 1245, 1315, 1326, 1411, 1560, 1578, 1660, 1768, 1992, 2040, 2104, 2158, 2210, 2490, 2630, 2652, 2822, 3156, 3237, 3315, 3320, 3419, 3945, 4233, 4316, 4420, 4471, 4980, 5260, 5304, 5395, 5644, 6312, 6474, 6630, 6838, 7055, 7890, 8466, 8632, 8840, 8942, 9960, 10257, 10520, 10790, 11288, 12948, 13260, 13413, 13676, 14110, 15780, 16185, 16932, 17095, 17884, 18343, 20514, 21165, 21580, 21829, 22355, 25896, 26520, 26826, 27352, 28220, 31560, 32370, 33864, 34190, 35768, 36686, 41028, 42330, 43160, 43658, 44710, 51285, 53652, 55029, 56440, 58123, 64740, 65487, 67065, 68380, 73372, 82056, 84660, 87316, 89420, 91715, 102570, 107304, 109145, 110058, 116246, 129480, 130974, 134130, 136760, 146744, 169320, 174369, 174632, 178840, 183430, 205140, 218290, 220116, 232492, 261948, 268260, 275145, 283777, 290615, 327435, 348738, 366860, 371093, 410280, 436580, 440232, 464984, 523896, 536520, 550290, 567554, 581230, 654870, 697476, 733720, 742186, 851331, 871845, 873160, 1100580, 1113279, 1135108, 1162460, 1309740, 1394952, 1418885, 1484372, 1702662, 1743690, 1855465, 2201160, 2226558, 2270216, 2324920, 2619480, 2837770, 2968744, 3405324, 3487380, 3710930, 4256655, 4453116, 4824209, 5566395, 5675540, 6810648, 6974760, 7421860, 8513310, 8906232, 9648418, 11132790, 11351080, 14472627, 14843720, 17026620, 19296836, 22265580, 24121045, 28945254, 34053240, 38593672, 44531160, 48242090, 57890508, 72363135, 96484180, 115781016, 144726270, 192968360, 289452540, 578905080]

約数ペア:

[(1, 578905080), (2, 289452540), (3, 192968360), (4, 144726270), (5, 115781016), (6, 96484180), (8, 72363135), (10, 57890508), (12, 48242090), (13, 44531160), (15, 38593672), (17, 34053240), (20, 28945254), (24, 24121045), (26, 22265580), (30, 19296836), (34, 17026620), (39, 14843720), (40, 14472627), (51, 11351080), (52, 11132790), (60, 9648418), (65, 8906232), (68, 8513310), (78, 7421860), (83, 6974760), (85, 6810648), (102, 5675540), (104, 5566395), (120, 4824209), (130, 4453116), (136, 4256655), (156, 3710930), (166, 3487380), (170, 3405324), (195, 2968744), (204, 2837770), (221, 2619480), (249, 2324920), (255, 2270216), (260, 2226558), (263, 2201160), (312, 1855465), (332, 1743690), (340, 1702662), (390, 1484372), (408, 1418885), (415, 1394952), (442, 1309740), (498, 1162460), (510, 1135108), (520, 1113279), (526, 1100580), (663, 873160), (664, 871845), (680, 851331), (780, 742186), (789, 733720), (830, 697476), (884, 654870), (996, 581230), (1020, 567554), (1052, 550290), (1079, 536520), (1105, 523896), (1245, 464984), (1315, 440232), (1326, 436580), (1411, 410280), (1560, 371093), (1578, 366860), (1660, 348738), (1768, 327435), (1992, 290615), (2040, 283777), (2104, 275145), (2158, 268260), (2210, 261948), (2490, 232492), (2630, 220116), (2652, 218290), (2822, 205140), (3156, 183430), (3237, 178840), (3315, 174632), (3320, 174369), (3419, 169320), (3945, 146744), (4233, 136760), (4316, 134130), (4420, 130974), (4471, 129480), (4980, 116246), (5260, 110058), (5304, 109145), (5395, 107304), (5644, 102570), (6312, 91715), (6474, 89420), (6630, 87316), (6838, 84660), (7055, 82056), (7890, 73372), (8466, 68380), (8632, 67065), (8840, 65487), (8942, 64740), (9960, 58123), (10257, 56440), (10520, 55029), (10790, 53652), (11288, 51285), (12948, 44710), (13260, 43658), (13413, 43160), (13676, 42330), (14110, 41028), (15780, 36686), (16185, 35768), (16932, 34190), (17095, 33864), (17884, 32370), (18343, 31560), (20514, 28220), (21165, 27352), (21580, 26826), (21829, 26520), (22355, 25896)]