264784566480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157609861}}^1$

素因数の和:157609884

約数の個数: 80

約数和(自身を含む): 938093898624

約数和(自身を除く): 673309332144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 157609861, 315219722, 472829583, 630439444, 788049305, 945659166, 1103269027, 1260878888, 1576098610, 1891318332, 2206538054, 2364147915, 2521757776, 3152197220, 3309807081, 3782636664, 4413076108, 4728295830, 5516345135, 6304394440, 6619614162, 7565273328, 8826152216, 9456591660, 11032690270, 12608788880, 13239228324, 16549035405, 17652304432, 18913183320, 22065380540, 26478456648, 33098070810, 37826366640, 44130761080, 52956913296, 66196141620, 88261522160, 132392283240, 264784566480]

約数ペア:

[(1, 264784566480), (2, 132392283240), (3, 88261522160), (4, 66196141620), (5, 52956913296), (6, 44130761080), (7, 37826366640), (8, 33098070810), (10, 26478456648), (12, 22065380540), (14, 18913183320), (15, 17652304432), (16, 16549035405), (20, 13239228324), (21, 12608788880), (24, 11032690270), (28, 9456591660), (30, 8826152216), (35, 7565273328), (40, 6619614162), (42, 6304394440), (48, 5516345135), (56, 4728295830), (60, 4413076108), (70, 3782636664), (80, 3309807081), (84, 3152197220), (105, 2521757776), (112, 2364147915), (120, 2206538054), (140, 1891318332), (168, 1576098610), (210, 1260878888), (240, 1103269027), (280, 945659166), (336, 788049305), (420, 630439444), (560, 472829583), (840, 315219722), (1680, 157609861)]