157696890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 410659200

約数和(自身を除く): 252962310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1807, 2085, 2909, 3614, 4170, 5421, 5818, 8727, 9035, 10842, 14545, 17454, 18070, 27105, 29090, 37817, 43635, 54210, 75634, 87270, 113451, 189085, 226902, 378170, 404351, 567255, 808702, 1134510, 1213053, 2021755, 2426106, 4043510, 5256563, 6065265, 10513126, 12130530, 15769689, 26282815, 31539378, 52565630, 78848445, 157696890]

約数ペア:

[(1, 157696890), (2, 78848445), (3, 52565630), (5, 31539378), (6, 26282815), (10, 15769689), (13, 12130530), (15, 10513126), (26, 6065265), (30, 5256563), (39, 4043510), (65, 2426106), (78, 2021755), (130, 1213053), (139, 1134510), (195, 808702), (278, 567255), (390, 404351), (417, 378170), (695, 226902), (834, 189085), (1390, 113451), (1807, 87270), (2085, 75634), (2909, 54210), (3614, 43635), (4170, 37817), (5421, 29090), (5818, 27105), (8727, 18070), (9035, 17454), (10842, 14545)]