2550848640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 256

約数和(自身を含む): 8890352640

約数和(自身を除く): 6339504000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2521, 2635, 2720, 2976, 3162, 3264, 3720, 3968, 4080, 4216, 4960, 5042, 5270, 5440, 5952, 6324, 6528, 7440, 7563, 7905, 8160, 8432, 9920, 10084, 10540, 10880, 11904, 12605, 12648, 14880, 15126, 15810, 16320, 16864, 19840, 20168, 21080, 25210, 25296, 29760, 30252, 31620, 32640, 33728, 37815, 40336, 42160, 42857, 50420, 50592, 59520, 60504, 63240, 67456, 75630, 78151, 80672, 84320, 85714, 100840, 101184, 121008, 126480, 128571, 151260, 156302, 161344, 168640, 171428, 201680, 202368, 214285, 234453, 242016, 252960, 257142, 302520, 312604, 322688, 337280, 342856, 390755, 403360, 428570, 468906, 484032, 505920, 514284, 605040, 625208, 642855, 685712, 781510, 806720, 857140, 937812, 968064, 1011840, 1028568, 1172265, 1210080, 1250416, 1285710, 1328567, 1371424, 1563020, 1613440, 1714280, 1875624, 2057136, 2344530, 2420160, 2500832, 2571420, 2657134, 2742848, 3126040, 3428560, 3751248, 3985701, 4114272, 4689060, 4840320, 5001664, 5142840, 5314268, 5485696, 6252080, 6642835, 6857120, 7502496, 7971402, 8228544, 9378120, 10003328, 10285680, 10628536, 12504160, 13285670, 13714240, 15004992, 15942804, 16457088, 18756240, 19928505, 20571360, 21257072, 25008320, 26571340, 27428480, 30009984, 31885608, 37512480, 39857010, 41142720, 42514144, 50016640, 53142680, 63771216, 75024960, 79714020, 82285440, 85028288, 106285360, 127542432, 150049920, 159428040, 170056576, 212570720, 255084864, 318856080, 425141440, 510169728, 637712160, 850282880, 1275424320, 2550848640]

約数ペア:

[(1, 2550848640), (2, 1275424320), (3, 850282880), (4, 637712160), (5, 510169728), (6, 425141440), (8, 318856080), (10, 255084864), (12, 212570720), (15, 170056576), (16, 159428040), (17, 150049920), (20, 127542432), (24, 106285360), (30, 85028288), (31, 82285440), (32, 79714020), (34, 75024960), (40, 63771216), (48, 53142680), (51, 50016640), (60, 42514144), (62, 41142720), (64, 39857010), (68, 37512480), (80, 31885608), (85, 30009984), (93, 27428480), (96, 26571340), (102, 25008320), (120, 21257072), (124, 20571360), (128, 19928505), (136, 18756240), (155, 16457088), (160, 15942804), (170, 15004992), (186, 13714240), (192, 13285670), (204, 12504160), (240, 10628536), (248, 10285680), (255, 10003328), (272, 9378120), (310, 8228544), (320, 7971402), (340, 7502496), (372, 6857120), (384, 6642835), (408, 6252080), (465, 5485696), (480, 5314268), (496, 5142840), (510, 5001664), (527, 4840320), (544, 4689060), (620, 4114272), (640, 3985701), (680, 3751248), (744, 3428560), (816, 3126040), (930, 2742848), (960, 2657134), (992, 2571420), (1020, 2500832), (1054, 2420160), (1088, 2344530), (1240, 2057136), (1360, 1875624), (1488, 1714280), (1581, 1613440), (1632, 1563020), (1860, 1371424), (1920, 1328567), (1984, 1285710), (2040, 1250416), (2108, 1210080), (2176, 1172265), (2480, 1028568), (2521, 1011840), (2635, 968064), (2720, 937812), (2976, 857140), (3162, 806720), (3264, 781510), (3720, 685712), (3968, 642855), (4080, 625208), (4216, 605040), (4960, 514284), (5042, 505920), (5270, 484032), (5440, 468906), (5952, 428570), (6324, 403360), (6528, 390755), (7440, 342856), (7563, 337280), (7905, 322688), (8160, 312604), (8432, 302520), (9920, 257142), (10084, 252960), (10540, 242016), (10880, 234453), (11904, 214285), (12605, 202368), (12648, 201680), (14880, 171428), (15126, 168640), (15810, 161344), (16320, 156302), (16864, 151260), (19840, 128571), (20168, 126480), (21080, 121008), (25210, 101184), (25296, 100840), (29760, 85714), (30252, 84320), (31620, 80672), (32640, 78151), (33728, 75630), (37815, 67456), (40336, 63240), (42160, 60504), (42857, 59520), (50420, 50592)]