69565320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1597}}^1$

素因数の和:1636

約数の個数: 144

約数和(自身を含む): 248664780

約数和(自身を除く): 179099460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1597, 1815, 1980, 2178, 2420, 2904, 3194, 3630, 3960, 4356, 4791, 4840, 5445, 6388, 7260, 7985, 8712, 9582, 10890, 12776, 14373, 14520, 15970, 17567, 19164, 21780, 23955, 28746, 31940, 35134, 38328, 43560, 47910, 52701, 57492, 63880, 70268, 71865, 87835, 95820, 105402, 114984, 140536, 143730, 158103, 175670, 191640, 193237, 210804, 263505, 287460, 316206, 351340, 386474, 421608, 527010, 574920, 579711, 632412, 702680, 772948, 790515, 966185, 1054020, 1159422, 1264824, 1545896, 1581030, 1739133, 1932370, 2108040, 2318844, 2898555, 3162060, 3478266, 3864740, 4637688, 5797110, 6324120, 6956532, 7729480, 8695665, 11594220, 13913064, 17391330, 23188440, 34782660, 69565320]

約数ペア:

[(1, 69565320), (2, 34782660), (3, 23188440), (4, 17391330), (5, 13913064), (6, 11594220), (8, 8695665), (9, 7729480), (10, 6956532), (11, 6324120), (12, 5797110), (15, 4637688), (18, 3864740), (20, 3478266), (22, 3162060), (24, 2898555), (30, 2318844), (33, 2108040), (36, 1932370), (40, 1739133), (44, 1581030), (45, 1545896), (55, 1264824), (60, 1159422), (66, 1054020), (72, 966185), (88, 790515), (90, 772948), (99, 702680), (110, 632412), (120, 579711), (121, 574920), (132, 527010), (165, 421608), (180, 386474), (198, 351340), (220, 316206), (242, 287460), (264, 263505), (330, 210804), (360, 193237), (363, 191640), (396, 175670), (440, 158103), (484, 143730), (495, 140536), (605, 114984), (660, 105402), (726, 95820), (792, 87835), (968, 71865), (990, 70268), (1089, 63880), (1210, 57492), (1320, 52701), (1452, 47910), (1597, 43560), (1815, 38328), (1980, 35134), (2178, 31940), (2420, 28746), (2904, 23955), (3194, 21780), (3630, 19164), (3960, 17567), (4356, 15970), (4791, 14520), (4840, 14373), (5445, 12776), (6388, 10890), (7260, 9582), (7985, 8712)]