338193180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1420

約数の個数: 144

約数和(自身を含む): 1115412480

約数和(自身を除く): 777219300

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, 1017, 1130, 1170, 1279, 1356, 1469, 1695, 2034, 2260, 2340, 2558, 2938, 3390, 3837, 4068, 4407, 5085, 5116, 5876, 6395, 6780, 7345, 7674, 8814, 10170, 11511, 12790, 13221, 14690, 15348, 16627, 17628, 19185, 20340, 22035, 23022, 25580, 26442, 29380, 33254, 38370, 44070, 46044, 49881, 52884, 57555, 66105, 66508, 76740, 83135, 88140, 99762, 115110, 132210, 144527, 149643, 166270, 199524, 230220, 249405, 264420, 289054, 299286, 332540, 433581, 498810, 578108, 598572, 722635, 748215, 867162, 997620, 1300743, 1445270, 1496430, 1734324, 1878851, 2167905, 2601486, 2890540, 2992860, 3757702, 4335810, 5202972, 5636553, 6503715, 7515404, 8671620, 9394255, 11273106, 13007430, 16909659, 18788510, 22546212, 26014860, 28182765, 33819318, 37577020, 56365530, 67638636, 84548295, 112731060, 169096590, 338193180]

約数ペア:

[(1, 338193180), (2, 169096590), (3, 112731060), (4, 84548295), (5, 67638636), (6, 56365530), (9, 37577020), (10, 33819318), (12, 28182765), (13, 26014860), (15, 22546212), (18, 18788510), (20, 16909659), (26, 13007430), (30, 11273106), (36, 9394255), (39, 8671620), (45, 7515404), (52, 6503715), (60, 5636553), (65, 5202972), (78, 4335810), (90, 3757702), (113, 2992860), (117, 2890540), (130, 2601486), (156, 2167905), (180, 1878851), (195, 1734324), (226, 1496430), (234, 1445270), (260, 1300743), (339, 997620), (390, 867162), (452, 748215), (468, 722635), (565, 598572), (585, 578108), (678, 498810), (780, 433581), (1017, 332540), (1130, 299286), (1170, 289054), (1279, 264420), (1356, 249405), (1469, 230220), (1695, 199524), (2034, 166270), (2260, 149643), (2340, 144527), (2558, 132210), (2938, 115110), (3390, 99762), (3837, 88140), (4068, 83135), (4407, 76740), (5085, 66508), (5116, 66105), (5876, 57555), (6395, 52884), (6780, 49881), (7345, 46044), (7674, 44070), (8814, 38370), (10170, 33254), (11511, 29380), (12790, 26442), (13221, 25580), (14690, 23022), (15348, 22035), (16627, 20340), (17628, 19185)]