155165880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17713}}^1$

素因数の和:17800

約数の個数: 64

約数和(自身を含む): 471900960

約数和(自身を除く): 316735080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 177130, 212556, 265695, 354260, 425112, 531390, 708520, 1062780, 1293049, 2125560, 2586098, 3879147, 5172196, 6465245, 7758294, 10344392, 12930490, 15516588, 19395735, 25860980, 31033176, 38791470, 51721960, 77582940, 155165880]

約数ペア:

[(1, 155165880), (2, 77582940), (3, 51721960), (4, 38791470), (5, 31033176), (6, 25860980), (8, 19395735), (10, 15516588), (12, 12930490), (15, 10344392), (20, 7758294), (24, 6465245), (30, 5172196), (40, 3879147), (60, 2586098), (73, 2125560), (120, 1293049), (146, 1062780), (219, 708520), (292, 531390), (365, 425112), (438, 354260), (584, 265695), (730, 212556), (876, 177130), (1095, 141704), (1460, 106278), (1752, 88565), (2190, 70852), (2920, 53139), (4380, 35426), (8760, 17713)]