1487429600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1709

約数の個数: 144

約数和(自身を含む): 3852003456

約数和(自身を除く): 2364573856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 74, 80, 100, 124, 148, 155, 160, 185, 200, 248, 296, 310, 370, 400, 496, 592, 620, 740, 775, 800, 925, 992, 1147, 1184, 1240, 1480, 1550, 1621, 1850, 2294, 2480, 2960, 3100, 3242, 3700, 4588, 4960, 5735, 5920, 6200, 6484, 7400, 8105, 9176, 11470, 12400, 12968, 14800, 16210, 18352, 22940, 24800, 25936, 28675, 29600, 32420, 36704, 40525, 45880, 50251, 51872, 57350, 59977, 64840, 81050, 91760, 100502, 114700, 119954, 129680, 162100, 183520, 201004, 229400, 239908, 251255, 259360, 299885, 324200, 402008, 458800, 479816, 502510, 599770, 648400, 804016, 917600, 959632, 1005020, 1199540, 1256275, 1296800, 1499425, 1608032, 1859287, 1919264, 2010040, 2399080, 2512550, 2998850, 3718574, 4020080, 4798160, 5025100, 5997700, 7437148, 8040160, 9296435, 9596320, 10050200, 11995400, 14874296, 18592870, 20100400, 23990800, 29748592, 37185740, 40200800, 46482175, 47981600, 59497184, 74371480, 92964350, 148742960, 185928700, 297485920, 371857400, 743714800, 1487429600]

約数ペア:

[(1, 1487429600), (2, 743714800), (4, 371857400), (5, 297485920), (8, 185928700), (10, 148742960), (16, 92964350), (20, 74371480), (25, 59497184), (31, 47981600), (32, 46482175), (37, 40200800), (40, 37185740), (50, 29748592), (62, 23990800), (74, 20100400), (80, 18592870), (100, 14874296), (124, 11995400), (148, 10050200), (155, 9596320), (160, 9296435), (185, 8040160), (200, 7437148), (248, 5997700), (296, 5025100), (310, 4798160), (370, 4020080), (400, 3718574), (496, 2998850), (592, 2512550), (620, 2399080), (740, 2010040), (775, 1919264), (800, 1859287), (925, 1608032), (992, 1499425), (1147, 1296800), (1184, 1256275), (1240, 1199540), (1480, 1005020), (1550, 959632), (1621, 917600), (1850, 804016), (2294, 648400), (2480, 599770), (2960, 502510), (3100, 479816), (3242, 458800), (3700, 402008), (4588, 324200), (4960, 299885), (5735, 259360), (5920, 251255), (6200, 239908), (6484, 229400), (7400, 201004), (8105, 183520), (9176, 162100), (11470, 129680), (12400, 119954), (12968, 114700), (14800, 100502), (16210, 91760), (18352, 81050), (22940, 64840), (24800, 59977), (25936, 57350), (28675, 51872), (29600, 50251), (32420, 45880), (36704, 40525)]