315348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4871}}^1$

素因数の和:4979

約数の個数: 96

約数和(自身を含む): 962551296

約数和(自身を除く): 647202756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1660, 2158, 2490, 3237, 4316, 4871, 4980, 5395, 6474, 9742, 10790, 12948, 14613, 16185, 19484, 21580, 24355, 29226, 32370, 48710, 58452, 63323, 64740, 73065, 97420, 126646, 146130, 189969, 253292, 292260, 316615, 379938, 404293, 633230, 759876, 808586, 949845, 1212879, 1266460, 1617172, 1899690, 2021465, 2425758, 3799380, 4042930, 4851516, 5255809, 6064395, 8085860, 10511618, 12128790, 15767427, 21023236, 24257580, 26279045, 31534854, 52558090, 63069708, 78837135, 105116180, 157674270, 315348540]

約数ペア:

[(1, 315348540), (2, 157674270), (3, 105116180), (4, 78837135), (5, 63069708), (6, 52558090), (10, 31534854), (12, 26279045), (13, 24257580), (15, 21023236), (20, 15767427), (26, 12128790), (30, 10511618), (39, 8085860), (52, 6064395), (60, 5255809), (65, 4851516), (78, 4042930), (83, 3799380), (130, 2425758), (156, 2021465), (166, 1899690), (195, 1617172), (249, 1266460), (260, 1212879), (332, 949845), (390, 808586), (415, 759876), (498, 633230), (780, 404293), (830, 379938), (996, 316615), (1079, 292260), (1245, 253292), (1660, 189969), (2158, 146130), (2490, 126646), (3237, 97420), (4316, 73065), (4871, 64740), (4980, 63323), (5395, 58452), (6474, 48710), (9742, 32370), (10790, 29226), (12948, 24355), (14613, 21580), (16185, 19484)]