149747940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4063

約数の個数: 120

約数和(自身を含む): 490311360

約数和(自身を除く): 340563420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4019, 4140, 6210, 7452, 8038, 9315, 12057, 12420, 16076, 18630, 20095, 24114, 36171, 37260, 40190, 48228, 60285, 72342, 80380, 92437, 108513, 120570, 144684, 180855, 184874, 217026, 241140, 277311, 325539, 361710, 369748, 434052, 462185, 542565, 554622, 651078, 723420, 831933, 924370, 1085130, 1109244, 1302156, 1386555, 1627695, 1663866, 1848740, 2170260, 2495799, 2773110, 3255390, 3327732, 4159665, 4991598, 5546220, 6510780, 7487397, 8319330, 9983196, 12478995, 14974794, 16638660, 24957990, 29949588, 37436985, 49915980, 74873970, 149747940]

約数ペア:

[(1, 149747940), (2, 74873970), (3, 49915980), (4, 37436985), (5, 29949588), (6, 24957990), (9, 16638660), (10, 14974794), (12, 12478995), (15, 9983196), (18, 8319330), (20, 7487397), (23, 6510780), (27, 5546220), (30, 4991598), (36, 4159665), (45, 3327732), (46, 3255390), (54, 2773110), (60, 2495799), (69, 2170260), (81, 1848740), (90, 1663866), (92, 1627695), (108, 1386555), (115, 1302156), (135, 1109244), (138, 1085130), (162, 924370), (180, 831933), (207, 723420), (230, 651078), (270, 554622), (276, 542565), (324, 462185), (345, 434052), (405, 369748), (414, 361710), (460, 325539), (540, 277311), (621, 241140), (690, 217026), (810, 184874), (828, 180855), (1035, 144684), (1242, 120570), (1380, 108513), (1620, 92437), (1863, 80380), (2070, 72342), (2484, 60285), (3105, 48228), (3726, 40190), (4019, 37260), (4140, 36171), (6210, 24114), (7452, 20095), (8038, 18630), (9315, 16076), (12057, 12420)]