21810148290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{4241}}^1$

素因数の和:5174

約数の個数: 160

約数和(自身を含む): 67112648064

約数和(自身を除く): 45302499774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 907, 945, 1134, 1814, 1890, 2721, 2835, 4241, 4535, 5442, 5670, 6349, 8163, 8482, 9070, 12698, 12723, 13605, 16326, 19047, 21205, 24489, 25446, 27210, 29687, 31745, 38094, 38169, 40815, 42410, 48978, 57141, 59374, 63490, 63615, 73467, 76338, 81630, 89061, 95235, 114282, 114507, 122445, 127230, 146934, 148435, 171423, 178122, 190470, 190845, 229014, 244890, 267183, 285705, 296870, 342846, 343521, 367335, 381690, 445305, 514269, 534366, 571410, 572535, 687042, 734670, 801549, 857115, 890610, 1028538, 1145070, 1335915, 1603098, 1714230, 1717605, 2404647, 2571345, 2671830, 3435210, 3846587, 4007745, 4809294, 5142690, 7693174, 8015490, 11539761, 12023235, 19232935, 23079522, 24046470, 26926109, 34619283, 38465870, 53852218, 57698805, 69238566, 80778327, 103857849, 115397610, 134630545, 161556654, 173096415, 207715698, 242334981, 269261090, 311573547, 346192830, 403891635, 484669962, 519289245, 623147094, 727004943, 807783270, 1038578490, 1211674905, 1454009886, 1557867735, 2181014829, 2423349810, 3115735470, 3635024715, 4362029658, 7270049430, 10905074145, 21810148290]

約数ペア:

[(1, 21810148290), (2, 10905074145), (3, 7270049430), (5, 4362029658), (6, 3635024715), (7, 3115735470), (9, 2423349810), (10, 2181014829), (14, 1557867735), (15, 1454009886), (18, 1211674905), (21, 1038578490), (27, 807783270), (30, 727004943), (35, 623147094), (42, 519289245), (45, 484669962), (54, 403891635), (63, 346192830), (70, 311573547), (81, 269261090), (90, 242334981), (105, 207715698), (126, 173096415), (135, 161556654), (162, 134630545), (189, 115397610), (210, 103857849), (270, 80778327), (315, 69238566), (378, 57698805), (405, 53852218), (567, 38465870), (630, 34619283), (810, 26926109), (907, 24046470), (945, 23079522), (1134, 19232935), (1814, 12023235), (1890, 11539761), (2721, 8015490), (2835, 7693174), (4241, 5142690), (4535, 4809294), (5442, 4007745), (5670, 3846587), (6349, 3435210), (8163, 2671830), (8482, 2571345), (9070, 2404647), (12698, 1717605), (12723, 1714230), (13605, 1603098), (16326, 1335915), (19047, 1145070), (21205, 1028538), (24489, 890610), (25446, 857115), (27210, 801549), (29687, 734670), (31745, 687042), (38094, 572535), (38169, 571410), (40815, 534366), (42410, 514269), (48978, 445305), (57141, 381690), (59374, 367335), (63490, 343521), (63615, 342846), (73467, 296870), (76338, 285705), (81630, 267183), (89061, 244890), (95235, 229014), (114282, 190845), (114507, 190470), (122445, 178122), (127230, 171423), (146934, 148435)]