142053280

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3877}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 337153320

約数和(自身を除く): 195100040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 3877, 4580, 7328, 7754, 9160, 15508, 18320, 19385, 31016, 36640, 38770, 62032, 77540, 124064, 155080, 310160, 620320, 887833, 1775666, 3551332, 4439165, 7102664, 8878330, 14205328, 17756660, 28410656, 35513320, 71026640, 142053280]

約数ペア:

[(1, 142053280), (2, 71026640), (4, 35513320), (5, 28410656), (8, 17756660), (10, 14205328), (16, 8878330), (20, 7102664), (32, 4439165), (40, 3551332), (80, 1775666), (160, 887833), (229, 620320), (458, 310160), (916, 155080), (1145, 124064), (1832, 77540), (2290, 62032), (3664, 38770), (3877, 36640), (4580, 31016), (7328, 19385), (7754, 18320), (9160, 15508)]