304098280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 695874240

約数和(自身を除く): 391775960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 227, 313, 428, 454, 535, 626, 856, 908, 1070, 1135, 1252, 1565, 1816, 2140, 2270, 2504, 3130, 4280, 4540, 6260, 9080, 12520, 24289, 33491, 48578, 66982, 71051, 97156, 121445, 133964, 142102, 167455, 194312, 242890, 267928, 284204, 334910, 355255, 485780, 568408, 669820, 710510, 971560, 1339640, 1421020, 2842040, 7602457, 15204914, 30409828, 38012285, 60819656, 76024570, 152049140, 304098280]

約数ペア:

[(1, 304098280), (2, 152049140), (4, 76024570), (5, 60819656), (8, 38012285), (10, 30409828), (20, 15204914), (40, 7602457), (107, 2842040), (214, 1421020), (227, 1339640), (313, 971560), (428, 710510), (454, 669820), (535, 568408), (626, 485780), (856, 355255), (908, 334910), (1070, 284204), (1135, 267928), (1252, 242890), (1565, 194312), (1816, 167455), (2140, 142102), (2270, 133964), (2504, 121445), (3130, 97156), (4280, 71051), (4540, 66982), (6260, 48578), (9080, 33491), (12520, 24289)]