131727040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5639}}^1$

素因数の和:5729

約数の個数: 56

約数和(自身を含む): 318028320

約数和(自身を除く): 186301280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5639, 5840, 11278, 11680, 22556, 23360, 28195, 45112, 56390, 90224, 112780, 180448, 225560, 360896, 411647, 451120, 823294, 902240, 1646588, 1804480, 2058235, 3293176, 4116470, 6586352, 8232940, 13172704, 16465880, 26345408, 32931760, 65863520, 131727040]

約数ペア:

[(1, 131727040), (2, 65863520), (4, 32931760), (5, 26345408), (8, 16465880), (10, 13172704), (16, 8232940), (20, 6586352), (32, 4116470), (40, 3293176), (64, 2058235), (73, 1804480), (80, 1646588), (146, 902240), (160, 823294), (292, 451120), (320, 411647), (365, 360896), (584, 225560), (730, 180448), (1168, 112780), (1460, 90224), (2336, 56390), (2920, 45112), (4672, 28195), (5639, 23360), (5840, 22556), (11278, 11680)]