156288020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7393}}^1$

素因数の和:7560

約数の個数: 48

約数和(自身を含む): 377626368

約数和(自身を除く): 221338348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 7393, 10570, 14786, 21140, 29572, 36965, 51751, 73930, 103502, 147860, 207004, 258755, 517510, 1035020, 1116343, 2232686, 4465372, 5581715, 7814401, 11163430, 15628802, 22326860, 31257604, 39072005, 78144010, 156288020]

約数ペア:

[(1, 156288020), (2, 78144010), (4, 39072005), (5, 31257604), (7, 22326860), (10, 15628802), (14, 11163430), (20, 7814401), (28, 5581715), (35, 4465372), (70, 2232686), (140, 1116343), (151, 1035020), (302, 517510), (604, 258755), (755, 207004), (1057, 147860), (1510, 103502), (2114, 73930), (3020, 51751), (4228, 36965), (5285, 29572), (7393, 21140), (10570, 14786)]