147484980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26431}}^1$

素因数の和:26477

約数の個数: 72

約数和(自身を含む): 461819904

約数和(自身を除く): 314334924

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, 930, 1116, 1395, 1860, 2790, 5580, 26431, 52862, 79293, 105724, 132155, 158586, 237879, 264310, 317172, 396465, 475758, 528620, 792930, 819361, 951516, 1189395, 1585860, 1638722, 2378790, 2458083, 3277444, 4096805, 4757580, 4916166, 7374249, 8193610, 9832332, 12290415, 14748498, 16387220, 24580830, 29496996, 36871245, 49161660, 73742490, 147484980]

約数ペア:

[(1, 147484980), (2, 73742490), (3, 49161660), (4, 36871245), (5, 29496996), (6, 24580830), (9, 16387220), (10, 14748498), (12, 12290415), (15, 9832332), (18, 8193610), (20, 7374249), (30, 4916166), (31, 4757580), (36, 4096805), (45, 3277444), (60, 2458083), (62, 2378790), (90, 1638722), (93, 1585860), (124, 1189395), (155, 951516), (180, 819361), (186, 792930), (279, 528620), (310, 475758), (372, 396465), (465, 317172), (558, 264310), (620, 237879), (930, 158586), (1116, 132155), (1395, 105724), (1860, 79293), (2790, 52862), (5580, 26431)]