250987360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 648460512

約数和(自身を除く): 397473152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 1801, 2080, 2144, 2680, 3484, 3602, 4355, 5360, 6968, 7204, 8710, 9005, 10720, 13936, 14408, 17420, 18010, 23413, 27872, 28816, 34840, 36020, 46826, 57632, 69680, 72040, 93652, 117065, 120667, 139360, 144080, 187304, 234130, 241334, 288160, 374608, 468260, 482668, 603335, 749216, 936520, 965336, 1206670, 1568671, 1873040, 1930672, 2413340, 3137342, 3746080, 3861344, 4826680, 6274684, 7843355, 9653360, 12549368, 15686710, 19306720, 25098736, 31373420, 50197472, 62746840, 125493680, 250987360]

約数ペア:

[(1, 250987360), (2, 125493680), (4, 62746840), (5, 50197472), (8, 31373420), (10, 25098736), (13, 19306720), (16, 15686710), (20, 12549368), (26, 9653360), (32, 7843355), (40, 6274684), (52, 4826680), (65, 3861344), (67, 3746080), (80, 3137342), (104, 2413340), (130, 1930672), (134, 1873040), (160, 1568671), (208, 1206670), (260, 965336), (268, 936520), (335, 749216), (416, 603335), (520, 482668), (536, 468260), (670, 374608), (871, 288160), (1040, 241334), (1072, 234130), (1340, 187304), (1742, 144080), (1801, 139360), (2080, 120667), (2144, 117065), (2680, 93652), (3484, 72040), (3602, 69680), (4355, 57632), (5360, 46826), (6968, 36020), (7204, 34840), (8710, 28816), (9005, 27872), (10720, 23413), (13936, 18010), (14408, 17420)]