490631310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 1422610560

約数和(自身を除く): 931979250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 113, 117, 130, 135, 195, 226, 234, 270, 339, 351, 390, 565, 585, 678, 702, 1017, 1130, 1170, 1237, 1469, 1695, 1755, 2034, 2474, 2938, 3051, 3390, 3510, 3711, 4407, 5085, 6102, 6185, 7345, 7422, 8814, 10170, 11133, 12370, 13221, 14690, 15255, 16081, 18555, 22035, 22266, 26442, 30510, 32162, 33399, 37110, 39663, 44070, 48243, 55665, 66105, 66798, 79326, 80405, 96486, 111330, 132210, 139781, 144729, 160810, 166995, 198315, 241215, 279562, 289458, 333990, 396630, 419343, 434187, 482430, 698905, 723645, 838686, 868374, 1258029, 1397810, 1447290, 1817153, 2096715, 2170935, 2516058, 3634306, 3774087, 4193430, 4341870, 5451459, 6290145, 7548174, 9085765, 10902918, 12580290, 16354377, 18171530, 18870435, 27257295, 32708754, 37740870, 49063131, 54514590, 81771885, 98126262, 163543770, 245315655, 490631310]

約数ペア:

[(1, 490631310), (2, 245315655), (3, 163543770), (5, 98126262), (6, 81771885), (9, 54514590), (10, 49063131), (13, 37740870), (15, 32708754), (18, 27257295), (26, 18870435), (27, 18171530), (30, 16354377), (39, 12580290), (45, 10902918), (54, 9085765), (65, 7548174), (78, 6290145), (90, 5451459), (113, 4341870), (117, 4193430), (130, 3774087), (135, 3634306), (195, 2516058), (226, 2170935), (234, 2096715), (270, 1817153), (339, 1447290), (351, 1397810), (390, 1258029), (565, 868374), (585, 838686), (678, 723645), (702, 698905), (1017, 482430), (1130, 434187), (1170, 419343), (1237, 396630), (1469, 333990), (1695, 289458), (1755, 279562), (2034, 241215), (2474, 198315), (2938, 166995), (3051, 160810), (3390, 144729), (3510, 139781), (3711, 132210), (4407, 111330), (5085, 96486), (6102, 80405), (6185, 79326), (7345, 66798), (7422, 66105), (8814, 55665), (10170, 48243), (11133, 44070), (12370, 39663), (13221, 37110), (14690, 33399), (15255, 32162), (16081, 30510), (18555, 26442), (22035, 22266)]