149509760

素因数分解:

$2^7\times 5^1\times {\mathrm{233609}}^1$

素因数の和:233628

約数の個数: 32

約数和(自身を含む): 357423300

約数和(自身を除く): 207913540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 233609, 467218, 934436, 1168045, 1868872, 2336090, 3737744, 4672180, 7475488, 9344360, 14950976, 18688720, 29901952, 37377440, 74754880, 149509760]

約数ペア:

[(1, 149509760), (2, 74754880), (4, 37377440), (5, 29901952), (8, 18688720), (10, 14950976), (16, 9344360), (20, 7475488), (32, 4672180), (40, 3737744), (64, 2336090), (80, 1868872), (128, 1168045), (160, 934436), (320, 467218), (640, 233609)]