154089440

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3137}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 365338512

約数和(自身を除く): 211249072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2456, 3070, 3137, 4912, 6140, 6274, 9824, 12280, 12548, 15685, 24560, 25096, 31370, 49120, 50192, 62740, 100384, 125480, 250960, 501920, 963059, 1926118, 3852236, 4815295, 7704472, 9630590, 15408944, 19261180, 30817888, 38522360, 77044720, 154089440]

約数ペア:

[(1, 154089440), (2, 77044720), (4, 38522360), (5, 30817888), (8, 19261180), (10, 15408944), (16, 9630590), (20, 7704472), (32, 4815295), (40, 3852236), (80, 1926118), (160, 963059), (307, 501920), (614, 250960), (1228, 125480), (1535, 100384), (2456, 62740), (3070, 50192), (3137, 49120), (4912, 31370), (6140, 25096), (6274, 24560), (9824, 15685), (12280, 12548)]