325672160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9784

約数の個数: 96

約数和(自身を含む): 883612800

約数和(自身を除く): 557940640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 9739, 16720, 19478, 33440, 38956, 48695, 77912, 97390, 107129, 155824, 185041, 194780, 214258, 311648, 370082, 389560, 428516, 535645, 740164, 779120, 857032, 925205, 1071290, 1480328, 1558240, 1714064, 1850410, 2035451, 2142580, 2960656, 3428128, 3700820, 4070902, 4285160, 5921312, 7401640, 8141804, 8570320, 10177255, 14803280, 16283608, 17140640, 20354510, 29606560, 32567216, 40709020, 65134432, 81418040, 162836080, 325672160]

約数ペア:

[(1, 325672160), (2, 162836080), (4, 81418040), (5, 65134432), (8, 40709020), (10, 32567216), (11, 29606560), (16, 20354510), (19, 17140640), (20, 16283608), (22, 14803280), (32, 10177255), (38, 8570320), (40, 8141804), (44, 7401640), (55, 5921312), (76, 4285160), (80, 4070902), (88, 3700820), (95, 3428128), (110, 2960656), (152, 2142580), (160, 2035451), (176, 1850410), (190, 1714064), (209, 1558240), (220, 1480328), (304, 1071290), (352, 925205), (380, 857032), (418, 779120), (440, 740164), (608, 535645), (760, 428516), (836, 389560), (880, 370082), (1045, 311648), (1520, 214258), (1672, 194780), (1760, 185041), (2090, 155824), (3040, 107129), (3344, 97390), (4180, 77912), (6688, 48695), (8360, 38956), (9739, 33440), (16720, 19478)]