157327800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 569963520

約数和(自身を除く): 412635720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 105, 120, 140, 141, 150, 168, 175, 188, 200, 210, 235, 280, 282, 300, 329, 350, 376, 420, 470, 525, 564, 600, 658, 700, 705, 797, 840, 940, 987, 1050, 1128, 1175, 1316, 1400, 1410, 1594, 1645, 1880, 1974, 2100, 2350, 2391, 2632, 2820, 3188, 3290, 3525, 3948, 3985, 4200, 4700, 4782, 4935, 5579, 5640, 6376, 6580, 7050, 7896, 7970, 8225, 9400, 9564, 9870, 11158, 11955, 13160, 14100, 15940, 16450, 16737, 19128, 19740, 19925, 22316, 23910, 24675, 27895, 28200, 31880, 32900, 33474, 37459, 39480, 39850, 44632, 47820, 49350, 55790, 59775, 65800, 66948, 74918, 79700, 83685, 95640, 98700, 111580, 112377, 119550, 133896, 139475, 149836, 159400, 167370, 187295, 197400, 223160, 224754, 239100, 262213, 278950, 299672, 334740, 374590, 418425, 449508, 478200, 524426, 557900, 561885, 669480, 749180, 786639, 836850, 899016, 936475, 1048852, 1115800, 1123770, 1311065, 1498360, 1573278, 1673700, 1872950, 2097704, 2247540, 2622130, 2809425, 3146556, 3347400, 3745900, 3933195, 4495080, 5244260, 5618850, 6293112, 6555325, 7491800, 7866390, 10488520, 11237700, 13110650, 15732780, 19665975, 22475400, 26221300, 31465560, 39331950, 52442600, 78663900, 157327800]

約数ペア:

[(1, 157327800), (2, 78663900), (3, 52442600), (4, 39331950), (5, 31465560), (6, 26221300), (7, 22475400), (8, 19665975), (10, 15732780), (12, 13110650), (14, 11237700), (15, 10488520), (20, 7866390), (21, 7491800), (24, 6555325), (25, 6293112), (28, 5618850), (30, 5244260), (35, 4495080), (40, 3933195), (42, 3745900), (47, 3347400), (50, 3146556), (56, 2809425), (60, 2622130), (70, 2247540), (75, 2097704), (84, 1872950), (94, 1673700), (100, 1573278), (105, 1498360), (120, 1311065), (140, 1123770), (141, 1115800), (150, 1048852), (168, 936475), (175, 899016), (188, 836850), (200, 786639), (210, 749180), (235, 669480), (280, 561885), (282, 557900), (300, 524426), (329, 478200), (350, 449508), (376, 418425), (420, 374590), (470, 334740), (525, 299672), (564, 278950), (600, 262213), (658, 239100), (700, 224754), (705, 223160), (797, 197400), (840, 187295), (940, 167370), (987, 159400), (1050, 149836), (1128, 139475), (1175, 133896), (1316, 119550), (1400, 112377), (1410, 111580), (1594, 98700), (1645, 95640), (1880, 83685), (1974, 79700), (2100, 74918), (2350, 66948), (2391, 65800), (2632, 59775), (2820, 55790), (3188, 49350), (3290, 47820), (3525, 44632), (3948, 39850), (3985, 39480), (4200, 37459), (4700, 33474), (4782, 32900), (4935, 31880), (5579, 28200), (5640, 27895), (6376, 24675), (6580, 23910), (7050, 22316), (7896, 19925), (7970, 19740), (8225, 19128), (9400, 16737), (9564, 16450), (9870, 15940), (11158, 14100), (11955, 13160)]