324976760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25153}}^1$

素因数の和:25200

約数の個数: 64

約数和(自身を含む): 814989600

約数和(自身を除く): 490012840

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 25153, 50306, 100612, 125765, 201224, 251530, 427601, 477907, 503060, 855202, 955814, 1006120, 1710404, 1911628, 2138005, 2389535, 3420808, 3823256, 4276010, 4779070, 8124419, 8552020, 9558140, 16248838, 17104040, 19116280, 32497676, 40622095, 64995352, 81244190, 162488380, 324976760]

約数ペア:

[(1, 324976760), (2, 162488380), (4, 81244190), (5, 64995352), (8, 40622095), (10, 32497676), (17, 19116280), (19, 17104040), (20, 16248838), (34, 9558140), (38, 8552020), (40, 8124419), (68, 4779070), (76, 4276010), (85, 3823256), (95, 3420808), (136, 2389535), (152, 2138005), (170, 1911628), (190, 1710404), (323, 1006120), (340, 955814), (380, 855202), (646, 503060), (680, 477907), (760, 427601), (1292, 251530), (1615, 201224), (2584, 125765), (3230, 100612), (6460, 50306), (12920, 25153)]