677573520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2857

約数の個数: 160

約数和(自身を含む): 2291520000

約数和(自身を除く): 1613946480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 390, 395, 474, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1264, 1560, 1580, 1896, 2054, 2370, 2749, 3081, 3120, 3160, 3792, 4108, 4740, 5135, 5498, 6162, 6320, 8216, 8247, 9480, 10270, 10996, 12324, 13745, 15405, 16432, 16494, 18960, 20540, 21992, 24648, 27490, 30810, 32988, 35737, 41080, 41235, 43984, 49296, 54980, 61620, 65976, 71474, 82160, 82470, 107211, 109960, 123240, 131952, 142948, 164940, 178685, 214422, 217171, 219920, 246480, 285896, 329880, 357370, 428844, 434342, 536055, 571792, 651513, 659760, 714740, 857688, 868684, 1072110, 1085855, 1303026, 1429480, 1715376, 1737368, 2144220, 2171710, 2606052, 2823223, 2858960, 3257565, 3474736, 4288440, 4343420, 5212104, 5646446, 6515130, 8469669, 8576880, 8686840, 10424208, 11292892, 13030260, 14116115, 16939338, 17373680, 22585784, 26060520, 28232230, 33878676, 42348345, 45171568, 52121040, 56464460, 67757352, 84696690, 112928920, 135514704, 169393380, 225857840, 338786760, 677573520]

約数ペア:

[(1, 677573520), (2, 338786760), (3, 225857840), (4, 169393380), (5, 135514704), (6, 112928920), (8, 84696690), (10, 67757352), (12, 56464460), (13, 52121040), (15, 45171568), (16, 42348345), (20, 33878676), (24, 28232230), (26, 26060520), (30, 22585784), (39, 17373680), (40, 16939338), (48, 14116115), (52, 13030260), (60, 11292892), (65, 10424208), (78, 8686840), (79, 8576880), (80, 8469669), (104, 6515130), (120, 5646446), (130, 5212104), (156, 4343420), (158, 4288440), (195, 3474736), (208, 3257565), (237, 2858960), (240, 2823223), (260, 2606052), (312, 2171710), (316, 2144220), (390, 1737368), (395, 1715376), (474, 1429480), (520, 1303026), (624, 1085855), (632, 1072110), (780, 868684), (790, 857688), (948, 714740), (1027, 659760), (1040, 651513), (1185, 571792), (1264, 536055), (1560, 434342), (1580, 428844), (1896, 357370), (2054, 329880), (2370, 285896), (2749, 246480), (3081, 219920), (3120, 217171), (3160, 214422), (3792, 178685), (4108, 164940), (4740, 142948), (5135, 131952), (5498, 123240), (6162, 109960), (6320, 107211), (8216, 82470), (8247, 82160), (9480, 71474), (10270, 65976), (10996, 61620), (12324, 54980), (13745, 49296), (15405, 43984), (16432, 41235), (16494, 41080), (18960, 35737), (20540, 32988), (21992, 30810), (24648, 27490)]