475264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17965

約数の個数: 128

約数和(自身を含む): 1625883840

約数和(自身を除く): 1150618920

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, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 17921, 26520, 35842, 53763, 71684, 89605, 107526, 143368, 179210, 215052, 232973, 268815, 304657, 358420, 430104, 465946, 537630, 609314, 698919, 716840, 913971, 931892, 1075260, 1164865, 1218628, 1397838, 1523285, 1827942, 1863784, 2150520, 2329730, 2437256, 2795676, 3046570, 3494595, 3655884, 3960541, 4569855, 4659460, 5591352, 6093140, 6989190, 7311768, 7921082, 9139710, 9318920, 11881623, 12186280, 13978380, 15842164, 18279420, 19802705, 23763246, 27956760, 31684328, 36558840, 39605410, 47526492, 59408115, 79210820, 95052984, 118816230, 158421640, 237632460, 475264920]

約数ペア:

[(1, 475264920), (2, 237632460), (3, 158421640), (4, 118816230), (5, 95052984), (6, 79210820), (8, 59408115), (10, 47526492), (12, 39605410), (13, 36558840), (15, 31684328), (17, 27956760), (20, 23763246), (24, 19802705), (26, 18279420), (30, 15842164), (34, 13978380), (39, 12186280), (40, 11881623), (51, 9318920), (52, 9139710), (60, 7921082), (65, 7311768), (68, 6989190), (78, 6093140), (85, 5591352), (102, 4659460), (104, 4569855), (120, 3960541), (130, 3655884), (136, 3494595), (156, 3046570), (170, 2795676), (195, 2437256), (204, 2329730), (221, 2150520), (255, 1863784), (260, 1827942), (312, 1523285), (340, 1397838), (390, 1218628), (408, 1164865), (442, 1075260), (510, 931892), (520, 913971), (663, 716840), (680, 698919), (780, 609314), (884, 537630), (1020, 465946), (1105, 430104), (1326, 358420), (1560, 304657), (1768, 268815), (2040, 232973), (2210, 215052), (2652, 179210), (3315, 143368), (4420, 107526), (5304, 89605), (6630, 71684), (8840, 53763), (13260, 35842), (17921, 26520)]