207664620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 594095040

約数和(自身を除く): 386430420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 113, 218, 226, 281, 327, 339, 436, 452, 545, 562, 565, 654, 678, 843, 1090, 1124, 1130, 1308, 1356, 1405, 1635, 1686, 1695, 2180, 2260, 2810, 3270, 3372, 3390, 4215, 5620, 6540, 6780, 8430, 12317, 16860, 24634, 30629, 31753, 36951, 49268, 61258, 61585, 63506, 73902, 91887, 95259, 122516, 123170, 127012, 147804, 153145, 158765, 183774, 184755, 190518, 246340, 306290, 317530, 367548, 369510, 381036, 459435, 476295, 612580, 635060, 739020, 918870, 952590, 1837740, 1905180, 3461077, 6922154, 10383231, 13844308, 17305385, 20766462, 34610770, 41532924, 51916155, 69221540, 103832310, 207664620]

約数ペア:

[(1, 207664620), (2, 103832310), (3, 69221540), (4, 51916155), (5, 41532924), (6, 34610770), (10, 20766462), (12, 17305385), (15, 13844308), (20, 10383231), (30, 6922154), (60, 3461077), (109, 1905180), (113, 1837740), (218, 952590), (226, 918870), (281, 739020), (327, 635060), (339, 612580), (436, 476295), (452, 459435), (545, 381036), (562, 369510), (565, 367548), (654, 317530), (678, 306290), (843, 246340), (1090, 190518), (1124, 184755), (1130, 183774), (1308, 158765), (1356, 153145), (1405, 147804), (1635, 127012), (1686, 123170), (1695, 122516), (2180, 95259), (2260, 91887), (2810, 73902), (3270, 63506), (3372, 61585), (3390, 61258), (4215, 49268), (5620, 36951), (6540, 31753), (6780, 30629), (8430, 24634), (12317, 16860)]