180539200

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2204

約数の個数: 84

約数和(自身を含む): 452833740

約数和(自身を除く): 272294540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 1060, 1325, 1600, 1696, 2120, 2129, 2650, 3392, 4240, 4258, 5300, 8480, 8516, 10600, 10645, 16960, 17032, 21200, 21290, 34064, 42400, 42580, 53225, 68128, 84800, 85160, 106450, 112837, 136256, 170320, 212900, 225674, 340640, 425800, 451348, 564185, 681280, 851600, 902696, 1128370, 1703200, 1805392, 2256740, 2820925, 3406400, 3610784, 4513480, 5641850, 7221568, 9026960, 11283700, 18053920, 22567400, 36107840, 45134800, 90269600, 180539200]

約数ペア:

[(1, 180539200), (2, 90269600), (4, 45134800), (5, 36107840), (8, 22567400), (10, 18053920), (16, 11283700), (20, 9026960), (25, 7221568), (32, 5641850), (40, 4513480), (50, 3610784), (53, 3406400), (64, 2820925), (80, 2256740), (100, 1805392), (106, 1703200), (160, 1128370), (200, 902696), (212, 851600), (265, 681280), (320, 564185), (400, 451348), (424, 425800), (530, 340640), (800, 225674), (848, 212900), (1060, 170320), (1325, 136256), (1600, 112837), (1696, 106450), (2120, 85160), (2129, 84800), (2650, 68128), (3392, 53225), (4240, 42580), (4258, 42400), (5300, 34064), (8480, 21290), (8516, 21200), (10600, 17032), (10645, 16960)]