149436840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2531

約数の個数: 128

約数和(自身を含む): 519586560

約数和(自身を除く): 370149720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2437, 2555, 2920, 3066, 4088, 4380, 4874, 5110, 6132, 7311, 7665, 8760, 9748, 10220, 12185, 12264, 14622, 15330, 17059, 19496, 20440, 24370, 29244, 30660, 34118, 36555, 48740, 51177, 58488, 61320, 68236, 73110, 85295, 97480, 102354, 136472, 146220, 170590, 177901, 204708, 255885, 292440, 341180, 355802, 409416, 511770, 533703, 682360, 711604, 889505, 1023540, 1067406, 1245307, 1423208, 1779010, 2047080, 2134812, 2490614, 2668515, 3558020, 3735921, 4269624, 4981228, 5337030, 6226535, 7116040, 7471842, 9962456, 10674060, 12453070, 14943684, 18679605, 21348120, 24906140, 29887368, 37359210, 49812280, 74718420, 149436840]

約数ペア:

[(1, 149436840), (2, 74718420), (3, 49812280), (4, 37359210), (5, 29887368), (6, 24906140), (7, 21348120), (8, 18679605), (10, 14943684), (12, 12453070), (14, 10674060), (15, 9962456), (20, 7471842), (21, 7116040), (24, 6226535), (28, 5337030), (30, 4981228), (35, 4269624), (40, 3735921), (42, 3558020), (56, 2668515), (60, 2490614), (70, 2134812), (73, 2047080), (84, 1779010), (105, 1423208), (120, 1245307), (140, 1067406), (146, 1023540), (168, 889505), (210, 711604), (219, 682360), (280, 533703), (292, 511770), (365, 409416), (420, 355802), (438, 341180), (511, 292440), (584, 255885), (730, 204708), (840, 177901), (876, 170590), (1022, 146220), (1095, 136472), (1460, 102354), (1533, 97480), (1752, 85295), (2044, 73110), (2190, 68236), (2437, 61320), (2555, 58488), (2920, 51177), (3066, 48740), (4088, 36555), (4380, 34118), (4874, 30660), (5110, 29244), (6132, 24370), (7311, 20440), (7665, 19496), (8760, 17059), (9748, 15330), (10220, 14622), (12185, 12264)]