431081040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4517

約数の個数: 160

約数和(自身を含む): 1485904896

約数和(自身を除く): 1054823856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4457, 4836, 6045, 6448, 7440, 8060, 8914, 9672, 12090, 13371, 16120, 17828, 19344, 22285, 24180, 26742, 32240, 35656, 44570, 48360, 53484, 57941, 66855, 71312, 89140, 96720, 106968, 115882, 133710, 138167, 173823, 178280, 213936, 231764, 267420, 276334, 289705, 347646, 356560, 414501, 463528, 534840, 552668, 579410, 690835, 695292, 829002, 869115, 927056, 1069680, 1105336, 1158820, 1381670, 1390584, 1658004, 1738230, 1796171, 2072505, 2210672, 2317640, 2763340, 2781168, 3316008, 3476460, 3592342, 4145010, 4635280, 5388513, 5526680, 6632016, 6952920, 7184684, 8290020, 8980855, 10777026, 11053360, 13905840, 14369368, 16580040, 17961710, 21554052, 26942565, 28738736, 33160080, 35923420, 43108104, 53885130, 71846840, 86216208, 107770260, 143693680, 215540520, 431081040]

約数ペア:

[(1, 431081040), (2, 215540520), (3, 143693680), (4, 107770260), (5, 86216208), (6, 71846840), (8, 53885130), (10, 43108104), (12, 35923420), (13, 33160080), (15, 28738736), (16, 26942565), (20, 21554052), (24, 17961710), (26, 16580040), (30, 14369368), (31, 13905840), (39, 11053360), (40, 10777026), (48, 8980855), (52, 8290020), (60, 7184684), (62, 6952920), (65, 6632016), (78, 5526680), (80, 5388513), (93, 4635280), (104, 4145010), (120, 3592342), (124, 3476460), (130, 3316008), (155, 2781168), (156, 2763340), (186, 2317640), (195, 2210672), (208, 2072505), (240, 1796171), (248, 1738230), (260, 1658004), (310, 1390584), (312, 1381670), (372, 1158820), (390, 1105336), (403, 1069680), (465, 927056), (496, 869115), (520, 829002), (620, 695292), (624, 690835), (744, 579410), (780, 552668), (806, 534840), (930, 463528), (1040, 414501), (1209, 356560), (1240, 347646), (1488, 289705), (1560, 276334), (1612, 267420), (1860, 231764), (2015, 213936), (2418, 178280), (2480, 173823), (3120, 138167), (3224, 133710), (3720, 115882), (4030, 106968), (4457, 96720), (4836, 89140), (6045, 71312), (6448, 66855), (7440, 57941), (8060, 53484), (8914, 48360), (9672, 44570), (12090, 35656), (13371, 32240), (16120, 26742), (17828, 24180), (19344, 22285)]