178221060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{36671}}^1$

素因数の和:36695

約数の個数: 72

約数和(自身を含む): 560641536

約数和(自身を除く): 382420476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 36671, 73342, 110013, 146684, 183355, 220026, 330039, 366710, 440052, 550065, 660078, 733420, 990117, 1100130, 1320156, 1650195, 1980234, 2200260, 2970351, 3300390, 3960468, 4950585, 5940702, 6600780, 8911053, 9901170, 11881404, 14851755, 17822106, 19802340, 29703510, 35644212, 44555265, 59407020, 89110530, 178221060]

約数ペア:

[(1, 178221060), (2, 89110530), (3, 59407020), (4, 44555265), (5, 35644212), (6, 29703510), (9, 19802340), (10, 17822106), (12, 14851755), (15, 11881404), (18, 9901170), (20, 8911053), (27, 6600780), (30, 5940702), (36, 4950585), (45, 3960468), (54, 3300390), (60, 2970351), (81, 2200260), (90, 1980234), (108, 1650195), (135, 1320156), (162, 1100130), (180, 990117), (243, 733420), (270, 660078), (324, 550065), (405, 440052), (486, 366710), (540, 330039), (810, 220026), (972, 183355), (1215, 146684), (1620, 110013), (2430, 73342), (4860, 36671)]