238054140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6433

約数の個数: 120

約数和(自身を含む): 779375520

約数和(自身を除く): 541321380

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, 4140, 6210, 6389, 7452, 9315, 12420, 12778, 18630, 19167, 25556, 31945, 37260, 38334, 57501, 63890, 76668, 95835, 115002, 127780, 146947, 172503, 191670, 230004, 287505, 293894, 345006, 383340, 440841, 517509, 575010, 587788, 690012, 734735, 862515, 881682, 1035018, 1150020, 1322523, 1469470, 1725030, 1763364, 2070036, 2204205, 2587545, 2645046, 2938940, 3450060, 3967569, 4408410, 5175090, 5290092, 6612615, 7935138, 8816820, 10350180, 11902707, 13225230, 15870276, 19837845, 23805414, 26450460, 39675690, 47610828, 59513535, 79351380, 119027070, 238054140]

約数ペア:

[(1, 238054140), (2, 119027070), (3, 79351380), (4, 59513535), (5, 47610828), (6, 39675690), (9, 26450460), (10, 23805414), (12, 19837845), (15, 15870276), (18, 13225230), (20, 11902707), (23, 10350180), (27, 8816820), (30, 7935138), (36, 6612615), (45, 5290092), (46, 5175090), (54, 4408410), (60, 3967569), (69, 3450060), (81, 2938940), (90, 2645046), (92, 2587545), (108, 2204205), (115, 2070036), (135, 1763364), (138, 1725030), (162, 1469470), (180, 1322523), (207, 1150020), (230, 1035018), (270, 881682), (276, 862515), (324, 734735), (345, 690012), (405, 587788), (414, 575010), (460, 517509), (540, 440841), (621, 383340), (690, 345006), (810, 293894), (828, 287505), (1035, 230004), (1242, 191670), (1380, 172503), (1620, 146947), (1863, 127780), (2070, 115002), (2484, 95835), (3105, 76668), (3726, 63890), (4140, 57501), (6210, 38334), (6389, 37260), (7452, 31945), (9315, 25556), (12420, 19167), (12778, 18630)]