160981680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 538179840

約数和(自身を除く): 377198160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 821, 860, 912, 1032, 1140, 1290, 1520, 1634, 1642, 1720, 2064, 2280, 2451, 2463, 2580, 3268, 3284, 3440, 4085, 4105, 4560, 4902, 4926, 5160, 6536, 6568, 8170, 8210, 9804, 9852, 10320, 12255, 12315, 13072, 13136, 15599, 16340, 16420, 19608, 19704, 24510, 24630, 31198, 32680, 32840, 35303, 39216, 39408, 46797, 49020, 49260, 62396, 65360, 65680, 70606, 77995, 93594, 98040, 98520, 105909, 124792, 141212, 155990, 176515, 187188, 196080, 197040, 211818, 233985, 249584, 282424, 311980, 353030, 374376, 423636, 467970, 529545, 564848, 623960, 670757, 706060, 748752, 847272, 935940, 1059090, 1247920, 1341514, 1412120, 1694544, 1871880, 2012271, 2118180, 2683028, 2824240, 3353785, 3743760, 4024542, 4236360, 5366056, 6707570, 8049084, 8472720, 10061355, 10732112, 13415140, 16098168, 20122710, 26830280, 32196336, 40245420, 53660560, 80490840, 160981680]

約数ペア:

[(1, 160981680), (2, 80490840), (3, 53660560), (4, 40245420), (5, 32196336), (6, 26830280), (8, 20122710), (10, 16098168), (12, 13415140), (15, 10732112), (16, 10061355), (19, 8472720), (20, 8049084), (24, 6707570), (30, 5366056), (38, 4236360), (40, 4024542), (43, 3743760), (48, 3353785), (57, 2824240), (60, 2683028), (76, 2118180), (80, 2012271), (86, 1871880), (95, 1694544), (114, 1412120), (120, 1341514), (129, 1247920), (152, 1059090), (172, 935940), (190, 847272), (215, 748752), (228, 706060), (240, 670757), (258, 623960), (285, 564848), (304, 529545), (344, 467970), (380, 423636), (430, 374376), (456, 353030), (516, 311980), (570, 282424), (645, 249584), (688, 233985), (760, 211818), (817, 197040), (821, 196080), (860, 187188), (912, 176515), (1032, 155990), (1140, 141212), (1290, 124792), (1520, 105909), (1634, 98520), (1642, 98040), (1720, 93594), (2064, 77995), (2280, 70606), (2451, 65680), (2463, 65360), (2580, 62396), (3268, 49260), (3284, 49020), (3440, 46797), (4085, 39408), (4105, 39216), (4560, 35303), (4902, 32840), (4926, 32680), (5160, 31198), (6536, 24630), (6568, 24510), (8170, 19704), (8210, 19608), (9804, 16420), (9852, 16340), (10320, 15599), (12255, 13136), (12315, 13072)]