431616160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6230

約数の個数: 96

約数和(自身を含む): 1120210560

約数和(自身を除く): 688594400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6173, 6992, 8740, 12346, 13984, 17480, 24692, 30865, 34960, 49384, 61730, 69920, 98768, 117287, 123460, 141979, 197536, 234574, 246920, 283958, 469148, 493840, 567916, 586435, 709895, 938296, 987680, 1135832, 1172870, 1419790, 1876592, 2271664, 2345740, 2697601, 2839580, 3753184, 4543328, 4691480, 5395202, 5679160, 9382960, 10790404, 11358320, 13488005, 18765920, 21580808, 22716640, 26976010, 43161616, 53952020, 86323232, 107904040, 215808080, 431616160]

約数ペア:

[(1, 431616160), (2, 215808080), (4, 107904040), (5, 86323232), (8, 53952020), (10, 43161616), (16, 26976010), (19, 22716640), (20, 21580808), (23, 18765920), (32, 13488005), (38, 11358320), (40, 10790404), (46, 9382960), (76, 5679160), (80, 5395202), (92, 4691480), (95, 4543328), (115, 3753184), (152, 2839580), (160, 2697601), (184, 2345740), (190, 2271664), (230, 1876592), (304, 1419790), (368, 1172870), (380, 1135832), (437, 987680), (460, 938296), (608, 709895), (736, 586435), (760, 567916), (874, 493840), (920, 469148), (1520, 283958), (1748, 246920), (1840, 234574), (2185, 197536), (3040, 141979), (3496, 123460), (3680, 117287), (4370, 98768), (6173, 69920), (6992, 61730), (8740, 49384), (12346, 34960), (13984, 30865), (17480, 24692)]