145610040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28219}}^1$

素因数の和:28276

約数の個数: 64

約数和(自身を含む): 447004800

約数和(自身を除く): 301394760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 28219, 56438, 84657, 112876, 141095, 169314, 225752, 282190, 338628, 423285, 564380, 677256, 846570, 1128760, 1213417, 1693140, 2426834, 3386280, 3640251, 4853668, 6067085, 7280502, 9707336, 12134170, 14561004, 18201255, 24268340, 29122008, 36402510, 48536680, 72805020, 145610040]

約数ペア:

[(1, 145610040), (2, 72805020), (3, 48536680), (4, 36402510), (5, 29122008), (6, 24268340), (8, 18201255), (10, 14561004), (12, 12134170), (15, 9707336), (20, 7280502), (24, 6067085), (30, 4853668), (40, 3640251), (43, 3386280), (60, 2426834), (86, 1693140), (120, 1213417), (129, 1128760), (172, 846570), (215, 677256), (258, 564380), (344, 423285), (430, 338628), (516, 282190), (645, 225752), (860, 169314), (1032, 141095), (1290, 112876), (1720, 84657), (2580, 56438), (5160, 28219)]