168203600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 431758080

約数和(自身を除く): 263554480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 47, 50, 80, 92, 94, 100, 115, 184, 188, 200, 230, 235, 368, 376, 389, 400, 460, 470, 575, 752, 778, 920, 940, 1081, 1150, 1175, 1556, 1840, 1880, 1945, 2162, 2300, 2350, 3112, 3760, 3890, 4324, 4600, 4700, 5405, 6224, 7780, 8648, 8947, 9200, 9400, 9725, 10810, 15560, 17296, 17894, 18283, 18800, 19450, 21620, 27025, 31120, 35788, 36566, 38900, 43240, 44735, 54050, 71576, 73132, 77800, 86480, 89470, 91415, 108100, 143152, 146264, 155600, 178940, 182830, 216200, 223675, 292528, 357880, 365660, 420509, 432400, 447350, 457075, 715760, 731320, 841018, 894700, 914150, 1462640, 1682036, 1789400, 1828300, 2102545, 3364072, 3578800, 3656600, 4205090, 6728144, 7313200, 8410180, 10512725, 16820360, 21025450, 33640720, 42050900, 84101800, 168203600]

約数ペア:

[(1, 168203600), (2, 84101800), (4, 42050900), (5, 33640720), (8, 21025450), (10, 16820360), (16, 10512725), (20, 8410180), (23, 7313200), (25, 6728144), (40, 4205090), (46, 3656600), (47, 3578800), (50, 3364072), (80, 2102545), (92, 1828300), (94, 1789400), (100, 1682036), (115, 1462640), (184, 914150), (188, 894700), (200, 841018), (230, 731320), (235, 715760), (368, 457075), (376, 447350), (389, 432400), (400, 420509), (460, 365660), (470, 357880), (575, 292528), (752, 223675), (778, 216200), (920, 182830), (940, 178940), (1081, 155600), (1150, 146264), (1175, 143152), (1556, 108100), (1840, 91415), (1880, 89470), (1945, 86480), (2162, 77800), (2300, 73132), (2350, 71576), (3112, 54050), (3760, 44735), (3890, 43240), (4324, 38900), (4600, 36566), (4700, 35788), (5405, 31120), (6224, 27025), (7780, 21620), (8648, 19450), (8947, 18800), (9200, 18283), (9400, 17894), (9725, 17296), (10810, 15560)]