148918480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64189}}^1$

素因数の和:64231

約数の個数: 40

約数和(自身を含む): 358180200

約数和(自身を除く): 209261720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 64189, 128378, 256756, 320945, 513512, 641890, 1027024, 1283780, 1861481, 2567560, 3722962, 5135120, 7445924, 9307405, 14891848, 18614810, 29783696, 37229620, 74459240, 148918480]

約数ペア:

[(1, 148918480), (2, 74459240), (4, 37229620), (5, 29783696), (8, 18614810), (10, 14891848), (16, 9307405), (20, 7445924), (29, 5135120), (40, 3722962), (58, 2567560), (80, 1861481), (116, 1283780), (145, 1027024), (232, 641890), (290, 513512), (464, 320945), (580, 256756), (1160, 128378), (2320, 64189)]