377388640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2964

約数の個数: 96

約数和(自身を含む): 960664320

約数和(自身を除く): 583275680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1634, 1720, 2887, 3040, 3268, 3440, 4085, 5774, 6536, 6880, 8170, 11548, 13072, 14435, 16340, 23096, 26144, 28870, 32680, 46192, 54853, 57740, 65360, 92384, 109706, 115480, 124141, 130720, 219412, 230960, 248282, 274265, 438824, 461920, 496564, 548530, 620705, 877648, 993128, 1097060, 1241410, 1755296, 1986256, 2194120, 2358679, 2482820, 3972512, 4388240, 4717358, 4965640, 8776480, 9434716, 9931280, 11793395, 18869432, 19862560, 23586790, 37738864, 47173580, 75477728, 94347160, 188694320, 377388640]

約数ペア:

[(1, 377388640), (2, 188694320), (4, 94347160), (5, 75477728), (8, 47173580), (10, 37738864), (16, 23586790), (19, 19862560), (20, 18869432), (32, 11793395), (38, 9931280), (40, 9434716), (43, 8776480), (76, 4965640), (80, 4717358), (86, 4388240), (95, 3972512), (152, 2482820), (160, 2358679), (172, 2194120), (190, 1986256), (215, 1755296), (304, 1241410), (344, 1097060), (380, 993128), (430, 877648), (608, 620705), (688, 548530), (760, 496564), (817, 461920), (860, 438824), (1376, 274265), (1520, 248282), (1634, 230960), (1720, 219412), (2887, 130720), (3040, 124141), (3268, 115480), (3440, 109706), (4085, 92384), (5774, 65360), (6536, 57740), (6880, 54853), (8170, 46192), (11548, 32680), (13072, 28870), (14435, 26144), (16340, 23096)]