158968620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 108

約数和(自身を含む): 498803760

約数和(自身を除く): 339835140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 919, 930, 961, 1116, 1395, 1838, 1860, 1922, 2757, 2790, 2883, 3676, 3844, 4595, 4805, 5514, 5580, 5766, 8271, 8649, 9190, 9610, 11028, 11532, 13785, 14415, 16542, 17298, 18380, 19220, 27570, 28489, 28830, 33084, 34596, 41355, 43245, 55140, 56978, 57660, 82710, 85467, 86490, 113956, 142445, 165420, 170934, 172980, 256401, 284890, 341868, 427335, 512802, 569780, 854670, 883159, 1025604, 1282005, 1709340, 1766318, 2564010, 2649477, 3532636, 4415795, 5128020, 5298954, 7948431, 8831590, 10597908, 13247385, 15896862, 17663180, 26494770, 31793724, 39742155, 52989540, 79484310, 158968620]

約数ペア:

[(1, 158968620), (2, 79484310), (3, 52989540), (4, 39742155), (5, 31793724), (6, 26494770), (9, 17663180), (10, 15896862), (12, 13247385), (15, 10597908), (18, 8831590), (20, 7948431), (30, 5298954), (31, 5128020), (36, 4415795), (45, 3532636), (60, 2649477), (62, 2564010), (90, 1766318), (93, 1709340), (124, 1282005), (155, 1025604), (180, 883159), (186, 854670), (279, 569780), (310, 512802), (372, 427335), (465, 341868), (558, 284890), (620, 256401), (919, 172980), (930, 170934), (961, 165420), (1116, 142445), (1395, 113956), (1838, 86490), (1860, 85467), (1922, 82710), (2757, 57660), (2790, 56978), (2883, 55140), (3676, 43245), (3844, 41355), (4595, 34596), (4805, 33084), (5514, 28830), (5580, 28489), (5766, 27570), (8271, 19220), (8649, 18380), (9190, 17298), (9610, 16542), (11028, 14415), (11532, 13785)]