129325320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15619}}^1$

素因数の和:15659

約数の個数: 96

約数和(自身を含む): 438609600

約数和(自身を除く): 309284280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 140571, 156190, 187428, 234285, 281142, 312380, 359237, 374856, 468570, 562284, 624760, 702855, 718474, 937140, 1077711, 1124568, 1405710, 1436948, 1796185, 1874280, 2155422, 2811420, 2873896, 3233133, 3592370, 4310844, 5388555, 5622840, 6466266, 7184740, 8621688, 10777110, 12932532, 14369480, 16165665, 21554220, 25865064, 32331330, 43108440, 64662660, 129325320]

約数ペア:

[(1, 129325320), (2, 64662660), (3, 43108440), (4, 32331330), (5, 25865064), (6, 21554220), (8, 16165665), (9, 14369480), (10, 12932532), (12, 10777110), (15, 8621688), (18, 7184740), (20, 6466266), (23, 5622840), (24, 5388555), (30, 4310844), (36, 3592370), (40, 3233133), (45, 2873896), (46, 2811420), (60, 2155422), (69, 1874280), (72, 1796185), (90, 1436948), (92, 1405710), (115, 1124568), (120, 1077711), (138, 937140), (180, 718474), (184, 702855), (207, 624760), (230, 562284), (276, 468570), (345, 374856), (360, 359237), (414, 312380), (460, 281142), (552, 234285), (690, 187428), (828, 156190), (920, 140571), (1035, 124952), (1380, 93714), (1656, 78095), (2070, 62476), (2760, 46857), (4140, 31238), (8280, 15619)]