85974720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 297551856

約数和(自身を除く): 211577136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 192, 195, 208, 240, 249, 260, 312, 320, 332, 390, 415, 416, 480, 498, 520, 624, 664, 780, 830, 832, 960, 996, 1040, 1079, 1245, 1248, 1328, 1560, 1660, 1992, 2080, 2158, 2490, 2496, 2656, 3120, 3237, 3320, 3984, 4160, 4316, 4980, 5312, 5395, 6240, 6474, 6640, 6889, 7968, 8632, 9960, 10790, 12480, 12948, 13280, 13778, 15936, 16185, 17264, 19920, 20667, 21580, 25896, 26560, 27556, 32370, 34445, 34528, 39840, 41334, 43160, 51792, 55112, 64740, 68890, 69056, 79680, 82668, 86320, 89557, 103335, 103584, 110224, 129480, 137780, 165336, 172640, 179114, 206670, 207168, 220448, 258960, 268671, 275560, 330672, 345280, 358228, 413340, 440896, 447785, 517920, 537342, 551120, 661344, 716456, 826680, 895570, 1035840, 1074684, 1102240, 1322688, 1343355, 1432912, 1653360, 1791140, 2149368, 2204480, 2686710, 2865824, 3306720, 3582280, 4298736, 5373420, 5731648, 6613440, 7164560, 8597472, 10746840, 14329120, 17194944, 21493680, 28658240, 42987360, 85974720]

約数ペア:

[(1, 85974720), (2, 42987360), (3, 28658240), (4, 21493680), (5, 17194944), (6, 14329120), (8, 10746840), (10, 8597472), (12, 7164560), (13, 6613440), (15, 5731648), (16, 5373420), (20, 4298736), (24, 3582280), (26, 3306720), (30, 2865824), (32, 2686710), (39, 2204480), (40, 2149368), (48, 1791140), (52, 1653360), (60, 1432912), (64, 1343355), (65, 1322688), (78, 1102240), (80, 1074684), (83, 1035840), (96, 895570), (104, 826680), (120, 716456), (130, 661344), (156, 551120), (160, 537342), (166, 517920), (192, 447785), (195, 440896), (208, 413340), (240, 358228), (249, 345280), (260, 330672), (312, 275560), (320, 268671), (332, 258960), (390, 220448), (415, 207168), (416, 206670), (480, 179114), (498, 172640), (520, 165336), (624, 137780), (664, 129480), (780, 110224), (830, 103584), (832, 103335), (960, 89557), (996, 86320), (1040, 82668), (1079, 79680), (1245, 69056), (1248, 68890), (1328, 64740), (1560, 55112), (1660, 51792), (1992, 43160), (2080, 41334), (2158, 39840), (2490, 34528), (2496, 34445), (2656, 32370), (3120, 27556), (3237, 26560), (3320, 25896), (3984, 21580), (4160, 20667), (4316, 19920), (4980, 17264), (5312, 16185), (5395, 15936), (6240, 13778), (6474, 13280), (6640, 12948), (6889, 12480), (7968, 10790), (8632, 9960)]