320196060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 1019098080

約数和(自身を除く): 698902020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 369, 387, 410, 430, 492, 516, 615, 645, 738, 774, 820, 860, 1009, 1230, 1290, 1476, 1548, 1763, 1845, 1935, 2018, 2460, 2580, 3027, 3526, 3690, 3870, 4036, 5045, 5289, 6054, 7052, 7380, 7740, 8815, 9081, 10090, 10578, 12108, 15135, 15867, 17630, 18162, 20180, 21156, 26445, 30270, 31734, 35260, 36324, 41369, 43387, 45405, 52890, 60540, 63468, 79335, 82738, 86774, 90810, 105780, 124107, 130161, 158670, 165476, 173548, 181620, 206845, 216935, 248214, 260322, 317340, 372321, 390483, 413690, 433870, 496428, 520644, 620535, 650805, 744642, 780966, 827380, 867740, 1241070, 1301610, 1489284, 1561932, 1778867, 1861605, 1952415, 2482140, 2603220, 3557734, 3723210, 3904830, 5336601, 7115468, 7446420, 7809660, 8894335, 10673202, 16009803, 17788670, 21346404, 26683005, 32019606, 35577340, 53366010, 64039212, 80049015, 106732020, 160098030, 320196060]

約数ペア:

[(1, 320196060), (2, 160098030), (3, 106732020), (4, 80049015), (5, 64039212), (6, 53366010), (9, 35577340), (10, 32019606), (12, 26683005), (15, 21346404), (18, 17788670), (20, 16009803), (30, 10673202), (36, 8894335), (41, 7809660), (43, 7446420), (45, 7115468), (60, 5336601), (82, 3904830), (86, 3723210), (90, 3557734), (123, 2603220), (129, 2482140), (164, 1952415), (172, 1861605), (180, 1778867), (205, 1561932), (215, 1489284), (246, 1301610), (258, 1241070), (369, 867740), (387, 827380), (410, 780966), (430, 744642), (492, 650805), (516, 620535), (615, 520644), (645, 496428), (738, 433870), (774, 413690), (820, 390483), (860, 372321), (1009, 317340), (1230, 260322), (1290, 248214), (1476, 216935), (1548, 206845), (1763, 181620), (1845, 173548), (1935, 165476), (2018, 158670), (2460, 130161), (2580, 124107), (3027, 105780), (3526, 90810), (3690, 86774), (3870, 82738), (4036, 79335), (5045, 63468), (5289, 60540), (6054, 52890), (7052, 45405), (7380, 43387), (7740, 41369), (8815, 36324), (9081, 35260), (10090, 31734), (10578, 30270), (12108, 26445), (15135, 21156), (15867, 20180), (17630, 18162)]