162318480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21864

約数の個数: 80

約数和(自身を含む): 519442944

約数和(自身を除く): 357124464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21817, 43634, 65451, 87268, 109085, 130902, 174536, 218170, 261804, 327255, 349072, 436340, 523608, 654510, 676327, 872680, 1047216, 1309020, 1352654, 1745360, 2028981, 2618040, 2705308, 3381635, 4057962, 5236080, 5410616, 6763270, 8115924, 10144905, 10821232, 13526540, 16231848, 20289810, 27053080, 32463696, 40579620, 54106160, 81159240, 162318480]

約数ペア:

[(1, 162318480), (2, 81159240), (3, 54106160), (4, 40579620), (5, 32463696), (6, 27053080), (8, 20289810), (10, 16231848), (12, 13526540), (15, 10821232), (16, 10144905), (20, 8115924), (24, 6763270), (30, 5410616), (31, 5236080), (40, 4057962), (48, 3381635), (60, 2705308), (62, 2618040), (80, 2028981), (93, 1745360), (120, 1352654), (124, 1309020), (155, 1047216), (186, 872680), (240, 676327), (248, 654510), (310, 523608), (372, 436340), (465, 349072), (496, 327255), (620, 261804), (744, 218170), (930, 174536), (1240, 130902), (1488, 109085), (1860, 87268), (2480, 65451), (3720, 43634), (7440, 21817)]