154889120

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5939}}^1$

素因数の和:6117

約数の個数: 48

約数和(自身を含む): 368232480

約数和(自身を除く): 213343360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 5939, 6520, 11878, 13040, 23756, 26080, 29695, 47512, 59390, 95024, 118780, 190048, 237560, 475120, 950240, 968057, 1936114, 3872228, 4840285, 7744456, 9680570, 15488912, 19361140, 30977824, 38722280, 77444560, 154889120]

約数ペア:

[(1, 154889120), (2, 77444560), (4, 38722280), (5, 30977824), (8, 19361140), (10, 15488912), (16, 9680570), (20, 7744456), (32, 4840285), (40, 3872228), (80, 1936114), (160, 968057), (163, 950240), (326, 475120), (652, 237560), (815, 190048), (1304, 118780), (1630, 95024), (2608, 59390), (3260, 47512), (5216, 29695), (5939, 26080), (6520, 23756), (11878, 13040)]