208174680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{82609}}^1$

素因数の和:82633

約数の個数: 96

約数和(自身を含む): 773229600

約数和(自身を除く): 565054920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 82609, 165218, 247827, 330436, 413045, 495654, 578263, 660872, 743481, 826090, 991308, 1156526, 1239135, 1486962, 1652180, 1734789, 1982616, 2313052, 2478270, 2891315, 2973924, 3304360, 3469578, 3717405, 4626104, 4956540, 5204367, 5782630, 5947848, 6939156, 7434810, 8673945, 9913080, 10408734, 11565260, 13878312, 14869620, 17347890, 20817468, 23130520, 26021835, 29739240, 34695780, 41634936, 52043670, 69391560, 104087340, 208174680]

約数ペア:

[(1, 208174680), (2, 104087340), (3, 69391560), (4, 52043670), (5, 41634936), (6, 34695780), (7, 29739240), (8, 26021835), (9, 23130520), (10, 20817468), (12, 17347890), (14, 14869620), (15, 13878312), (18, 11565260), (20, 10408734), (21, 9913080), (24, 8673945), (28, 7434810), (30, 6939156), (35, 5947848), (36, 5782630), (40, 5204367), (42, 4956540), (45, 4626104), (56, 3717405), (60, 3469578), (63, 3304360), (70, 2973924), (72, 2891315), (84, 2478270), (90, 2313052), (105, 1982616), (120, 1734789), (126, 1652180), (140, 1486962), (168, 1239135), (180, 1156526), (210, 991308), (252, 826090), (280, 743481), (315, 660872), (360, 578263), (420, 495654), (504, 413045), (630, 330436), (840, 247827), (1260, 165218), (2520, 82609)]