157020810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{71699}}^1$

素因数の和:71782

約数の個数: 32

約数和(自身を含む): 382017600

約数和(自身を除く): 224996790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 71699, 143398, 215097, 358495, 430194, 716990, 1075485, 2150970, 5234027, 10468054, 15702081, 26170135, 31404162, 52340270, 78510405, 157020810]

約数ペア:

[(1, 157020810), (2, 78510405), (3, 52340270), (5, 31404162), (6, 26170135), (10, 15702081), (15, 10468054), (30, 5234027), (73, 2150970), (146, 1075485), (219, 716990), (365, 430194), (438, 358495), (730, 215097), (1095, 143398), (2190, 71699)]