157080346840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{135559}}^1$

素因数の和:136120

約数の個数: 64

約数和(自身を含む): 360155808000

約数和(自身を除く): 203075461160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 491, 590, 982, 1180, 1964, 2360, 2455, 3928, 4910, 9820, 19640, 28969, 57938, 115876, 135559, 144845, 231752, 271118, 289690, 542236, 579380, 677795, 1084472, 1158760, 1355590, 2711180, 5422360, 7997981, 15995962, 31991924, 39989905, 63983848, 66559469, 79979810, 133118938, 159959620, 266237876, 319919240, 332797345, 532475752, 665594690, 1331189380, 2662378760, 3927008671, 7854017342, 15708034684, 19635043355, 31416069368, 39270086710, 78540173420, 157080346840]

約数ペア:

[(1, 157080346840), (2, 78540173420), (4, 39270086710), (5, 31416069368), (8, 19635043355), (10, 15708034684), (20, 7854017342), (40, 3927008671), (59, 2662378760), (118, 1331189380), (236, 665594690), (295, 532475752), (472, 332797345), (491, 319919240), (590, 266237876), (982, 159959620), (1180, 133118938), (1964, 79979810), (2360, 66559469), (2455, 63983848), (3928, 39989905), (4910, 31991924), (9820, 15995962), (19640, 7997981), (28969, 5422360), (57938, 2711180), (115876, 1355590), (135559, 1158760), (144845, 1084472), (231752, 677795), (271118, 579380), (289690, 542236)]