495174870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1613}}^1$

素因数の和:2011

約数の個数: 80

約数和(自身を含む): 1335810960

約数和(自身を除く): 840636090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 379, 405, 758, 810, 1137, 1613, 1895, 2274, 3226, 3411, 3790, 4839, 5685, 6822, 8065, 9678, 10233, 11370, 14517, 16130, 17055, 20466, 24195, 29034, 30699, 34110, 43551, 48390, 51165, 61398, 72585, 87102, 102330, 130653, 145170, 153495, 217755, 261306, 306990, 435510, 611327, 653265, 1222654, 1306530, 1833981, 3056635, 3667962, 5501943, 6113270, 9169905, 11003886, 16505829, 18339810, 27509715, 33011658, 49517487, 55019430, 82529145, 99034974, 165058290, 247587435, 495174870]

約数ペア:

[(1, 495174870), (2, 247587435), (3, 165058290), (5, 99034974), (6, 82529145), (9, 55019430), (10, 49517487), (15, 33011658), (18, 27509715), (27, 18339810), (30, 16505829), (45, 11003886), (54, 9169905), (81, 6113270), (90, 5501943), (135, 3667962), (162, 3056635), (270, 1833981), (379, 1306530), (405, 1222654), (758, 653265), (810, 611327), (1137, 435510), (1613, 306990), (1895, 261306), (2274, 217755), (3226, 153495), (3411, 145170), (3790, 130653), (4839, 102330), (5685, 87102), (6822, 72585), (8065, 61398), (9678, 51165), (10233, 48390), (11370, 43551), (14517, 34110), (16130, 30699), (17055, 29034), (20466, 24195)]