238879680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19174

約数の個数: 112

約数和(自身を含む): 816827424

約数和(自身を除く): 577947744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 19141, 38282, 57423, 76564, 95705, 114846, 153128, 191410, 229692, 248833, 287115, 306256, 382820, 459384, 497666, 574230, 612512, 746499, 765640, 918768, 995332, 1148460, 1225024, 1244165, 1492998, 1531280, 1837536, 1990664, 2296920, 2488330, 2985996, 3062560, 3675072, 3732495, 3981328, 4593840, 4976660, 5971992, 6125120, 7464990, 7962656, 9187680, 9953320, 11943984, 14929980, 15925312, 18375360, 19906640, 23887968, 29859960, 39813280, 47775936, 59719920, 79626560, 119439840, 238879680]

約数ペア:

[(1, 238879680), (2, 119439840), (3, 79626560), (4, 59719920), (5, 47775936), (6, 39813280), (8, 29859960), (10, 23887968), (12, 19906640), (13, 18375360), (15, 15925312), (16, 14929980), (20, 11943984), (24, 9953320), (26, 9187680), (30, 7962656), (32, 7464990), (39, 6125120), (40, 5971992), (48, 4976660), (52, 4593840), (60, 3981328), (64, 3732495), (65, 3675072), (78, 3062560), (80, 2985996), (96, 2488330), (104, 2296920), (120, 1990664), (130, 1837536), (156, 1531280), (160, 1492998), (192, 1244165), (195, 1225024), (208, 1148460), (240, 995332), (260, 918768), (312, 765640), (320, 746499), (390, 612512), (416, 574230), (480, 497666), (520, 459384), (624, 382820), (780, 306256), (832, 287115), (960, 248833), (1040, 229692), (1248, 191410), (1560, 153128), (2080, 114846), (2496, 95705), (3120, 76564), (4160, 57423), (6240, 38282), (12480, 19141)]