266799780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 880130160

約数和(自身を除く): 613330380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 780, 1009, 1017, 1130, 1170, 1356, 1469, 1695, 2018, 2034, 2260, 2340, 2938, 3027, 3390, 4036, 4068, 4407, 5045, 5085, 5876, 6054, 6780, 7345, 8814, 9081, 10090, 10170, 12108, 13117, 13221, 14690, 15135, 17628, 18162, 20180, 20340, 22035, 26234, 26442, 29380, 30270, 36324, 39351, 44070, 45405, 52468, 52884, 60540, 65585, 66105, 78702, 88140, 90810, 114017, 118053, 131170, 132210, 157404, 181620, 196755, 228034, 236106, 262340, 264420, 342051, 393510, 456068, 472212, 570085, 590265, 684102, 787020, 1026153, 1140170, 1180530, 1368204, 1482221, 1710255, 2052306, 2280340, 2361060, 2964442, 3420510, 4104612, 4446663, 5130765, 5928884, 6841020, 7411105, 8893326, 10261530, 13339989, 14822210, 17786652, 20523060, 22233315, 26679978, 29644420, 44466630, 53359956, 66699945, 88933260, 133399890, 266799780]

約数ペア:

[(1, 266799780), (2, 133399890), (3, 88933260), (4, 66699945), (5, 53359956), (6, 44466630), (9, 29644420), (10, 26679978), (12, 22233315), (13, 20523060), (15, 17786652), (18, 14822210), (20, 13339989), (26, 10261530), (30, 8893326), (36, 7411105), (39, 6841020), (45, 5928884), (52, 5130765), (60, 4446663), (65, 4104612), (78, 3420510), (90, 2964442), (113, 2361060), (117, 2280340), (130, 2052306), (156, 1710255), (180, 1482221), (195, 1368204), (226, 1180530), (234, 1140170), (260, 1026153), (339, 787020), (390, 684102), (452, 590265), (468, 570085), (565, 472212), (585, 456068), (678, 393510), (780, 342051), (1009, 264420), (1017, 262340), (1130, 236106), (1170, 228034), (1356, 196755), (1469, 181620), (1695, 157404), (2018, 132210), (2034, 131170), (2260, 118053), (2340, 114017), (2938, 90810), (3027, 88140), (3390, 78702), (4036, 66105), (4068, 65585), (4407, 60540), (5045, 52884), (5085, 52468), (5876, 45405), (6054, 44070), (6780, 39351), (7345, 36324), (8814, 30270), (9081, 29380), (10090, 26442), (10170, 26234), (12108, 22035), (13117, 20340), (13221, 20180), (14690, 18162), (15135, 17628)]