161134680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191827}}^1$

素因数の和:191848

約数の個数: 64

約数和(自身を含む): 552464640

約数和(自身を除く): 391329960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 191827, 383654, 575481, 767308, 959135, 1150962, 1342789, 1534616, 1918270, 2301924, 2685578, 2877405, 3836540, 4028367, 4603848, 5371156, 5754810, 6713945, 7673080, 8056734, 10742312, 11509620, 13427890, 16113468, 20141835, 23019240, 26855780, 32226936, 40283670, 53711560, 80567340, 161134680]

約数ペア:

[(1, 161134680), (2, 80567340), (3, 53711560), (4, 40283670), (5, 32226936), (6, 26855780), (7, 23019240), (8, 20141835), (10, 16113468), (12, 13427890), (14, 11509620), (15, 10742312), (20, 8056734), (21, 7673080), (24, 6713945), (28, 5754810), (30, 5371156), (35, 4603848), (40, 4028367), (42, 3836540), (56, 2877405), (60, 2685578), (70, 2301924), (84, 1918270), (105, 1534616), (120, 1342789), (140, 1150962), (168, 959135), (210, 767308), (280, 575481), (420, 383654), (840, 191827)]