2015081880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3658

約数の個数: 192

約数和(自身を含む): 7106732640

約数和(自身を除く): 5091650760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 280, 291, 294, 388, 392, 420, 485, 490, 582, 588, 679, 735, 776, 840, 970, 980, 1164, 1176, 1358, 1455, 1470, 1940, 1960, 2037, 2328, 2716, 2910, 2940, 3395, 3533, 3880, 4074, 4753, 5432, 5820, 5880, 6790, 7066, 8148, 9506, 10185, 10599, 11640, 13580, 14132, 14259, 16296, 17665, 19012, 20370, 21198, 23765, 24731, 27160, 28264, 28518, 35330, 38024, 40740, 42396, 47530, 49462, 52995, 57036, 70660, 71295, 74193, 81480, 84792, 95060, 98924, 105990, 114072, 123655, 141320, 142590, 148386, 173117, 190120, 197848, 211980, 247310, 285180, 296772, 342701, 346234, 370965, 423960, 494620, 519351, 570360, 593544, 685402, 692468, 741930, 865585, 989240, 1028103, 1038702, 1370804, 1384936, 1483860, 1713505, 1731170, 2056206, 2077404, 2398907, 2596755, 2741608, 2967720, 3427010, 3462340, 4112412, 4154808, 4797814, 5140515, 5193510, 6854020, 6924680, 7196721, 8224824, 9595628, 10281030, 10387020, 11994535, 13708040, 14393442, 16792349, 19191256, 20562060, 20774040, 23989070, 28786884, 33584698, 35983605, 41124120, 47978140, 50377047, 57573768, 67169396, 71967210, 83961745, 95956280, 100754094, 134338792, 143934420, 167923490, 201508188, 251885235, 287868840, 335846980, 403016376, 503770470, 671693960, 1007540940, 2015081880]

約数ペア:

[(1, 2015081880), (2, 1007540940), (3, 671693960), (4, 503770470), (5, 403016376), (6, 335846980), (7, 287868840), (8, 251885235), (10, 201508188), (12, 167923490), (14, 143934420), (15, 134338792), (20, 100754094), (21, 95956280), (24, 83961745), (28, 71967210), (30, 67169396), (35, 57573768), (40, 50377047), (42, 47978140), (49, 41124120), (56, 35983605), (60, 33584698), (70, 28786884), (84, 23989070), (97, 20774040), (98, 20562060), (105, 19191256), (120, 16792349), (140, 14393442), (147, 13708040), (168, 11994535), (194, 10387020), (196, 10281030), (210, 9595628), (245, 8224824), (280, 7196721), (291, 6924680), (294, 6854020), (388, 5193510), (392, 5140515), (420, 4797814), (485, 4154808), (490, 4112412), (582, 3462340), (588, 3427010), (679, 2967720), (735, 2741608), (776, 2596755), (840, 2398907), (970, 2077404), (980, 2056206), (1164, 1731170), (1176, 1713505), (1358, 1483860), (1455, 1384936), (1470, 1370804), (1940, 1038702), (1960, 1028103), (2037, 989240), (2328, 865585), (2716, 741930), (2910, 692468), (2940, 685402), (3395, 593544), (3533, 570360), (3880, 519351), (4074, 494620), (4753, 423960), (5432, 370965), (5820, 346234), (5880, 342701), (6790, 296772), (7066, 285180), (8148, 247310), (9506, 211980), (10185, 197848), (10599, 190120), (11640, 173117), (13580, 148386), (14132, 142590), (14259, 141320), (16296, 123655), (17665, 114072), (19012, 105990), (20370, 98924), (21198, 95060), (23765, 84792), (24731, 81480), (27160, 74193), (28264, 71295), (28518, 70660), (35330, 57036), (38024, 52995), (40740, 49462), (42396, 47530)]