165004380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53923}}^1$

素因数の和:53955

約数の個数: 72

約数和(自身を含む): 529965072

約数和(自身を除く): 364960692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 53923, 107846, 161769, 215692, 269615, 323538, 485307, 539230, 647076, 808845, 916691, 970614, 1078460, 1617690, 1833382, 1941228, 2426535, 2750073, 3235380, 3666764, 4583455, 4853070, 5500146, 8250219, 9166910, 9706140, 11000292, 13750365, 16500438, 18333820, 27500730, 33000876, 41251095, 55001460, 82502190, 165004380]

約数ペア:

[(1, 165004380), (2, 82502190), (3, 55001460), (4, 41251095), (5, 33000876), (6, 27500730), (9, 18333820), (10, 16500438), (12, 13750365), (15, 11000292), (17, 9706140), (18, 9166910), (20, 8250219), (30, 5500146), (34, 4853070), (36, 4583455), (45, 3666764), (51, 3235380), (60, 2750073), (68, 2426535), (85, 1941228), (90, 1833382), (102, 1617690), (153, 1078460), (170, 970614), (180, 916691), (204, 808845), (255, 647076), (306, 539230), (340, 485307), (510, 323538), (612, 269615), (765, 215692), (1020, 161769), (1530, 107846), (3060, 53923)]