157188780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{124753}}^1$

素因数の和:124775

約数の個数: 72

約数和(自身を含む): 544925472

約数和(自身を除く): 387736692

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, 124753, 249506, 374259, 499012, 623765, 748518, 873271, 1122777, 1247530, 1497036, 1746542, 1871295, 2245554, 2495060, 2619813, 3493084, 3742590, 4366355, 4491108, 5239626, 5613885, 7485180, 7859439, 8732710, 10479252, 11227770, 13099065, 15718878, 17465420, 22455540, 26198130, 31437756, 39297195, 52396260, 78594390, 157188780]

約数ペア:

[(1, 157188780), (2, 78594390), (3, 52396260), (4, 39297195), (5, 31437756), (6, 26198130), (7, 22455540), (9, 17465420), (10, 15718878), (12, 13099065), (14, 11227770), (15, 10479252), (18, 8732710), (20, 7859439), (21, 7485180), (28, 5613885), (30, 5239626), (35, 4491108), (36, 4366355), (42, 3742590), (45, 3493084), (60, 2619813), (63, 2495060), (70, 2245554), (84, 1871295), (90, 1746542), (105, 1497036), (126, 1247530), (140, 1122777), (180, 873271), (210, 748518), (252, 623765), (315, 499012), (420, 374259), (630, 249506), (1260, 124753)]