520509840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1717

約数の個数: 160

約数和(自身を含む): 1705414656

約数和(自身を除く): 1184904816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 1032, 1240, 1290, 1333, 1488, 1627, 1720, 1860, 2064, 2480, 2580, 2666, 3254, 3440, 3720, 3999, 4881, 5160, 5332, 6508, 6665, 7440, 7998, 8135, 9762, 10320, 10664, 13016, 13330, 15996, 16270, 19524, 19995, 21328, 24405, 26032, 26660, 31992, 32540, 39048, 39990, 48810, 50437, 53320, 63984, 65080, 69961, 78096, 79980, 97620, 100874, 106640, 130160, 139922, 151311, 159960, 195240, 201748, 209883, 252185, 279844, 302622, 319920, 349805, 390480, 403496, 419766, 504370, 559688, 605244, 699610, 756555, 806992, 839532, 1008740, 1049415, 1119376, 1210488, 1399220, 1513110, 1679064, 2017480, 2098830, 2168791, 2420976, 2798440, 3026220, 3358128, 4034960, 4197660, 4337582, 5596880, 6052440, 6506373, 8395320, 8675164, 10843955, 12104880, 13012746, 16790640, 17350328, 21687910, 26025492, 32531865, 34700656, 43375820, 52050984, 65063730, 86751640, 104101968, 130127460, 173503280, 260254920, 520509840]

約数ペア:

[(1, 520509840), (2, 260254920), (3, 173503280), (4, 130127460), (5, 104101968), (6, 86751640), (8, 65063730), (10, 52050984), (12, 43375820), (15, 34700656), (16, 32531865), (20, 26025492), (24, 21687910), (30, 17350328), (31, 16790640), (40, 13012746), (43, 12104880), (48, 10843955), (60, 8675164), (62, 8395320), (80, 6506373), (86, 6052440), (93, 5596880), (120, 4337582), (124, 4197660), (129, 4034960), (155, 3358128), (172, 3026220), (186, 2798440), (215, 2420976), (240, 2168791), (248, 2098830), (258, 2017480), (310, 1679064), (344, 1513110), (372, 1399220), (430, 1210488), (465, 1119376), (496, 1049415), (516, 1008740), (620, 839532), (645, 806992), (688, 756555), (744, 699610), (860, 605244), (930, 559688), (1032, 504370), (1240, 419766), (1290, 403496), (1333, 390480), (1488, 349805), (1627, 319920), (1720, 302622), (1860, 279844), (2064, 252185), (2480, 209883), (2580, 201748), (2666, 195240), (3254, 159960), (3440, 151311), (3720, 139922), (3999, 130160), (4881, 106640), (5160, 100874), (5332, 97620), (6508, 79980), (6665, 78096), (7440, 69961), (7998, 65080), (8135, 63984), (9762, 53320), (10320, 50437), (10664, 48810), (13016, 39990), (13330, 39048), (15996, 32540), (16270, 31992), (19524, 26660), (19995, 26032), (21328, 24405)]