143322720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{298589}}^1$

素因数の和:298607

約数の個数: 48

約数和(自身を含む): 451468080

約数和(自身を除く): 308145360

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, 298589, 597178, 895767, 1194356, 1492945, 1791534, 2388712, 2985890, 3583068, 4478835, 4777424, 5971780, 7166136, 8957670, 9554848, 11943560, 14332272, 17915340, 23887120, 28664544, 35830680, 47774240, 71661360, 143322720]

約数ペア:

[(1, 143322720), (2, 71661360), (3, 47774240), (4, 35830680), (5, 28664544), (6, 23887120), (8, 17915340), (10, 14332272), (12, 11943560), (15, 9554848), (16, 8957670), (20, 7166136), (24, 5971780), (30, 4777424), (32, 4478835), (40, 3583068), (48, 2985890), (60, 2388712), (80, 1791534), (96, 1492945), (120, 1194356), (160, 895767), (240, 597178), (480, 298589)]