137912880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 493968384

約数和(自身を除く): 356055504

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, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 797, 824, 840, 1030, 1236, 1442, 1545, 1594, 1648, 1680, 2060, 2163, 2391, 2472, 2884, 3090, 3188, 3605, 3985, 4120, 4326, 4782, 4944, 5579, 5768, 6180, 6376, 7210, 7970, 8240, 8652, 9564, 10815, 11158, 11536, 11955, 12360, 12752, 14420, 15940, 16737, 17304, 19128, 21630, 22316, 23910, 24720, 27895, 28840, 31880, 33474, 34608, 38256, 43260, 44632, 47820, 55790, 57680, 63760, 66948, 82091, 83685, 86520, 89264, 95640, 111580, 133896, 164182, 167370, 173040, 191280, 223160, 246273, 267792, 328364, 334740, 410455, 446320, 492546, 574637, 656728, 669480, 820910, 985092, 1149274, 1231365, 1313456, 1338960, 1641820, 1723911, 1970184, 2298548, 2462730, 2873185, 3283640, 3447822, 3940368, 4597096, 4925460, 5746370, 6567280, 6895644, 8619555, 9194192, 9850920, 11492740, 13791288, 17239110, 19701840, 22985480, 27582576, 34478220, 45970960, 68956440, 137912880]

約数ペア:

[(1, 137912880), (2, 68956440), (3, 45970960), (4, 34478220), (5, 27582576), (6, 22985480), (7, 19701840), (8, 17239110), (10, 13791288), (12, 11492740), (14, 9850920), (15, 9194192), (16, 8619555), (20, 6895644), (21, 6567280), (24, 5746370), (28, 4925460), (30, 4597096), (35, 3940368), (40, 3447822), (42, 3283640), (48, 2873185), (56, 2462730), (60, 2298548), (70, 1970184), (80, 1723911), (84, 1641820), (103, 1338960), (105, 1313456), (112, 1231365), (120, 1149274), (140, 985092), (168, 820910), (206, 669480), (210, 656728), (240, 574637), (280, 492546), (309, 446320), (336, 410455), (412, 334740), (420, 328364), (515, 267792), (560, 246273), (618, 223160), (721, 191280), (797, 173040), (824, 167370), (840, 164182), (1030, 133896), (1236, 111580), (1442, 95640), (1545, 89264), (1594, 86520), (1648, 83685), (1680, 82091), (2060, 66948), (2163, 63760), (2391, 57680), (2472, 55790), (2884, 47820), (3090, 44632), (3188, 43260), (3605, 38256), (3985, 34608), (4120, 33474), (4326, 31880), (4782, 28840), (4944, 27895), (5579, 24720), (5768, 23910), (6180, 22316), (6376, 21630), (7210, 19128), (7970, 17304), (8240, 16737), (8652, 15940), (9564, 14420), (10815, 12752), (11158, 12360), (11536, 11955)]