158507340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2749}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 458766000

約数和(自身を除く): 300258660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2749, 2883, 3844, 4805, 5498, 5766, 8247, 9610, 10996, 11532, 13745, 14415, 16494, 19220, 27490, 28830, 32988, 41235, 54980, 57660, 82470, 85219, 164940, 170438, 255657, 340876, 426095, 511314, 852190, 1022628, 1278285, 1704380, 2556570, 2641789, 5113140, 5283578, 7925367, 10567156, 13208945, 15850734, 26417890, 31701468, 39626835, 52835780, 79253670, 158507340]

約数ペア:

[(1, 158507340), (2, 79253670), (3, 52835780), (4, 39626835), (5, 31701468), (6, 26417890), (10, 15850734), (12, 13208945), (15, 10567156), (20, 7925367), (30, 5283578), (31, 5113140), (60, 2641789), (62, 2556570), (93, 1704380), (124, 1278285), (155, 1022628), (186, 852190), (310, 511314), (372, 426095), (465, 340876), (620, 255657), (930, 170438), (961, 164940), (1860, 85219), (1922, 82470), (2749, 57660), (2883, 54980), (3844, 41235), (4805, 32988), (5498, 28830), (5766, 27490), (8247, 19220), (9610, 16494), (10996, 14415), (11532, 13745)]