148863040

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2689}}^1$

素因数の和:2879

約数の個数: 56

約数和(自身を含む): 356661720

約数和(自身を除く): 207798680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2689, 2768, 3460, 5378, 5536, 6920, 10756, 11072, 13445, 13840, 21512, 26890, 27680, 43024, 53780, 55360, 86048, 107560, 172096, 215120, 430240, 465197, 860480, 930394, 1860788, 2325985, 3721576, 4651970, 7443152, 9303940, 14886304, 18607880, 29772608, 37215760, 74431520, 148863040]

約数ペア:

[(1, 148863040), (2, 74431520), (4, 37215760), (5, 29772608), (8, 18607880), (10, 14886304), (16, 9303940), (20, 7443152), (32, 4651970), (40, 3721576), (64, 2325985), (80, 1860788), (160, 930394), (173, 860480), (320, 465197), (346, 430240), (692, 215120), (865, 172096), (1384, 107560), (1730, 86048), (2689, 55360), (2768, 53780), (3460, 43024), (5378, 27680), (5536, 26890), (6920, 21512), (10756, 13840), (11072, 13445)]