1900374660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 5912524800

約数和(自身を除く): 4012150140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 127, 177, 180, 236, 254, 295, 354, 381, 508, 531, 590, 635, 708, 762, 885, 1062, 1143, 1180, 1270, 1409, 1524, 1770, 1905, 2124, 2286, 2540, 2655, 2818, 3540, 3810, 4227, 4572, 5310, 5636, 5715, 7045, 7493, 7620, 8454, 10620, 11430, 12681, 14090, 14986, 16908, 21135, 22479, 22860, 25362, 28180, 29972, 37465, 42270, 44958, 50724, 63405, 67437, 74930, 83131, 84540, 89916, 112395, 126810, 134874, 149860, 166262, 178943, 224790, 249393, 253620, 269748, 332524, 337185, 357886, 415655, 449580, 498786, 536829, 674370, 715772, 748179, 831310, 894715, 997572, 1073658, 1246965, 1348740, 1496358, 1610487, 1662620, 1789430, 2147316, 2493930, 2684145, 2992716, 3220974, 3578860, 3740895, 4987860, 5368290, 6441948, 7481790, 8052435, 10557637, 10736580, 14963580, 16104870, 21115274, 31672911, 32209740, 42230548, 52788185, 63345822, 95018733, 105576370, 126691644, 158364555, 190037466, 211152740, 316729110, 380074932, 475093665, 633458220, 950187330, 1900374660]

約数ペア:

[(1, 1900374660), (2, 950187330), (3, 633458220), (4, 475093665), (5, 380074932), (6, 316729110), (9, 211152740), (10, 190037466), (12, 158364555), (15, 126691644), (18, 105576370), (20, 95018733), (30, 63345822), (36, 52788185), (45, 42230548), (59, 32209740), (60, 31672911), (90, 21115274), (118, 16104870), (127, 14963580), (177, 10736580), (180, 10557637), (236, 8052435), (254, 7481790), (295, 6441948), (354, 5368290), (381, 4987860), (508, 3740895), (531, 3578860), (590, 3220974), (635, 2992716), (708, 2684145), (762, 2493930), (885, 2147316), (1062, 1789430), (1143, 1662620), (1180, 1610487), (1270, 1496358), (1409, 1348740), (1524, 1246965), (1770, 1073658), (1905, 997572), (2124, 894715), (2286, 831310), (2540, 748179), (2655, 715772), (2818, 674370), (3540, 536829), (3810, 498786), (4227, 449580), (4572, 415655), (5310, 357886), (5636, 337185), (5715, 332524), (7045, 269748), (7493, 253620), (7620, 249393), (8454, 224790), (10620, 178943), (11430, 166262), (12681, 149860), (14090, 134874), (14986, 126810), (16908, 112395), (21135, 89916), (22479, 84540), (22860, 83131), (25362, 74930), (28180, 67437), (29972, 63405), (37465, 50724), (42270, 44958)]