385432800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3981

約数の個数: 144

約数和(自身を含む): 1285511472

約数和(自身を除く): 900078672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 410, 480, 492, 600, 615, 656, 800, 820, 984, 1025, 1200, 1230, 1312, 1640, 1968, 2050, 2400, 2460, 3075, 3280, 3917, 3936, 4100, 4920, 6150, 6560, 7834, 8200, 9840, 11751, 12300, 15668, 16400, 19585, 19680, 23502, 24600, 31336, 32800, 39170, 47004, 49200, 58755, 62672, 78340, 94008, 97925, 98400, 117510, 125344, 156680, 160597, 188016, 195850, 235020, 293775, 313360, 321194, 376032, 391700, 470040, 481791, 587550, 626720, 642388, 783400, 802985, 940080, 963582, 1175100, 1284776, 1566800, 1605970, 1880160, 1927164, 2350200, 2408955, 2569552, 3133600, 3211940, 3854328, 4014925, 4700400, 4817910, 5139104, 6423880, 7708656, 8029850, 9400800, 9635820, 12044775, 12847760, 15417312, 16059700, 19271640, 24089550, 25695520, 32119400, 38543280, 48179100, 64238800, 77086560, 96358200, 128477600, 192716400, 385432800]

約数ペア:

[(1, 385432800), (2, 192716400), (3, 128477600), (4, 96358200), (5, 77086560), (6, 64238800), (8, 48179100), (10, 38543280), (12, 32119400), (15, 25695520), (16, 24089550), (20, 19271640), (24, 16059700), (25, 15417312), (30, 12847760), (32, 12044775), (40, 9635820), (41, 9400800), (48, 8029850), (50, 7708656), (60, 6423880), (75, 5139104), (80, 4817910), (82, 4700400), (96, 4014925), (100, 3854328), (120, 3211940), (123, 3133600), (150, 2569552), (160, 2408955), (164, 2350200), (200, 1927164), (205, 1880160), (240, 1605970), (246, 1566800), (300, 1284776), (328, 1175100), (400, 963582), (410, 940080), (480, 802985), (492, 783400), (600, 642388), (615, 626720), (656, 587550), (800, 481791), (820, 470040), (984, 391700), (1025, 376032), (1200, 321194), (1230, 313360), (1312, 293775), (1640, 235020), (1968, 195850), (2050, 188016), (2400, 160597), (2460, 156680), (3075, 125344), (3280, 117510), (3917, 98400), (3936, 97925), (4100, 94008), (4920, 78340), (6150, 62672), (6560, 58755), (7834, 49200), (8200, 47004), (9840, 39170), (11751, 32800), (12300, 31336), (15668, 24600), (16400, 23502), (19585, 19680)]