220300320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{458959}}^1$

素因数の和:458977

約数の個数: 48

約数和(自身を含む): 693947520

約数和(自身を除く): 473647200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 458959, 917918, 1376877, 1835836, 2294795, 2753754, 3671672, 4589590, 5507508, 6884385, 7343344, 9179180, 11015016, 13768770, 14686688, 18358360, 22030032, 27537540, 36716720, 44060064, 55075080, 73433440, 110150160, 220300320]

約数ペア:

[(1, 220300320), (2, 110150160), (3, 73433440), (4, 55075080), (5, 44060064), (6, 36716720), (8, 27537540), (10, 22030032), (12, 18358360), (15, 14686688), (16, 13768770), (20, 11015016), (24, 9179180), (30, 7343344), (32, 6884385), (40, 5507508), (48, 4589590), (60, 3671672), (80, 2753754), (96, 2294795), (120, 1835836), (160, 1376877), (240, 917918), (480, 458959)]