150619960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 349660800

約数和(自身を除く): 199040840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 188, 226, 235, 376, 452, 470, 565, 709, 904, 940, 1130, 1418, 1880, 2260, 2836, 3545, 4520, 5311, 5672, 7090, 10622, 14180, 21244, 26555, 28360, 33323, 42488, 53110, 66646, 80117, 106220, 133292, 160234, 166615, 212440, 266584, 320468, 333230, 400585, 640936, 666460, 801170, 1332920, 1602340, 3204680, 3765499, 7530998, 15061996, 18827495, 30123992, 37654990, 75309980, 150619960]

約数ペア:

[(1, 150619960), (2, 75309980), (4, 37654990), (5, 30123992), (8, 18827495), (10, 15061996), (20, 7530998), (40, 3765499), (47, 3204680), (94, 1602340), (113, 1332920), (188, 801170), (226, 666460), (235, 640936), (376, 400585), (452, 333230), (470, 320468), (565, 266584), (709, 212440), (904, 166615), (940, 160234), (1130, 133292), (1418, 106220), (1880, 80117), (2260, 66646), (2836, 53110), (3545, 42488), (4520, 33323), (5311, 28360), (5672, 26555), (7090, 21244), (10622, 14180)]