213043770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 613324800

約数和(自身を除く): 400281030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 109, 114, 127, 135, 162, 171, 190, 218, 254, 270, 285, 327, 342, 381, 405, 513, 545, 570, 635, 654, 762, 810, 855, 981, 1026, 1090, 1143, 1270, 1539, 1635, 1710, 1905, 1962, 2071, 2286, 2413, 2565, 2943, 3078, 3270, 3429, 3810, 4142, 4826, 4905, 5130, 5715, 5886, 6213, 6858, 7239, 7695, 8829, 9810, 10287, 10355, 11430, 12065, 12426, 13843, 14478, 14715, 15390, 17145, 17658, 18639, 20574, 20710, 21717, 24130, 27686, 29430, 31065, 34290, 36195, 37278, 41529, 43434, 44145, 51435, 55917, 62130, 65151, 69215, 72390, 83058, 88290, 93195, 102870, 108585, 111834, 124587, 130302, 138430, 167751, 186390, 195453, 207645, 217170, 249174, 263017, 279585, 325755, 335502, 373761, 390906, 415290, 526034, 559170, 622935, 651510, 747522, 789051, 838755, 977265, 1121283, 1245870, 1315085, 1578102, 1677510, 1868805, 1954530, 2242566, 2367153, 2630170, 3737610, 3945255, 4734306, 5606415, 7101459, 7890510, 11212830, 11835765, 14202918, 21304377, 23671530, 35507295, 42608754, 71014590, 106521885, 213043770]

約数ペア:

[(1, 213043770), (2, 106521885), (3, 71014590), (5, 42608754), (6, 35507295), (9, 23671530), (10, 21304377), (15, 14202918), (18, 11835765), (19, 11212830), (27, 7890510), (30, 7101459), (38, 5606415), (45, 4734306), (54, 3945255), (57, 3737610), (81, 2630170), (90, 2367153), (95, 2242566), (109, 1954530), (114, 1868805), (127, 1677510), (135, 1578102), (162, 1315085), (171, 1245870), (190, 1121283), (218, 977265), (254, 838755), (270, 789051), (285, 747522), (327, 651510), (342, 622935), (381, 559170), (405, 526034), (513, 415290), (545, 390906), (570, 373761), (635, 335502), (654, 325755), (762, 279585), (810, 263017), (855, 249174), (981, 217170), (1026, 207645), (1090, 195453), (1143, 186390), (1270, 167751), (1539, 138430), (1635, 130302), (1710, 124587), (1905, 111834), (1962, 108585), (2071, 102870), (2286, 93195), (2413, 88290), (2565, 83058), (2943, 72390), (3078, 69215), (3270, 65151), (3429, 62130), (3810, 55917), (4142, 51435), (4826, 44145), (4905, 43434), (5130, 41529), (5715, 37278), (5886, 36195), (6213, 34290), (6858, 31065), (7239, 29430), (7695, 27686), (8829, 24130), (9810, 21717), (10287, 20710), (10355, 20574), (11430, 18639), (12065, 17658), (12426, 17145), (13843, 15390), (14478, 14715)]