158070780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125453}}^1$

素因数の和:125475

約数の個数: 72

約数和(自身を含む): 547983072

約数和(自身を除く): 389912292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125453, 250906, 376359, 501812, 627265, 752718, 878171, 1129077, 1254530, 1505436, 1756342, 1881795, 2258154, 2509060, 2634513, 3512684, 3763590, 4390855, 4516308, 5269026, 5645385, 7527180, 7903539, 8781710, 10538052, 11290770, 13172565, 15807078, 17563420, 22581540, 26345130, 31614156, 39517695, 52690260, 79035390, 158070780]

約数ペア:

[(1, 158070780), (2, 79035390), (3, 52690260), (4, 39517695), (5, 31614156), (6, 26345130), (7, 22581540), (9, 17563420), (10, 15807078), (12, 13172565), (14, 11290770), (15, 10538052), (18, 8781710), (20, 7903539), (21, 7527180), (28, 5645385), (30, 5269026), (35, 4516308), (36, 4390855), (42, 3763590), (45, 3512684), (60, 2634513), (63, 2509060), (70, 2258154), (84, 1881795), (90, 1756342), (105, 1505436), (126, 1254530), (140, 1129077), (180, 878171), (210, 752718), (252, 627265), (315, 501812), (420, 376359), (630, 250906), (1260, 125453)]