211525860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2090

約数の個数: 192

約数和(自身を含む): 767692800

約数和(自身を除く): 556166940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2039, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4078, 4940, 5187, 5460, 6117, 6916, 7410, 7980, 8156, 8645, 10195, 10374, 12234, 14273, 14820, 17290, 20390, 20748, 24468, 25935, 26507, 28546, 30585, 34580, 38741, 40780, 42819, 51870, 53014, 57092, 61170, 71365, 77482, 79521, 85638, 103740, 106028, 116223, 122340, 132535, 142730, 154964, 159042, 171276, 185549, 193705, 214095, 232446, 265070, 271187, 285460, 318084, 371098, 387410, 397605, 428190, 464892, 503633, 530140, 542374, 556647, 581115, 742196, 774820, 795210, 813561, 856380, 927745, 1007266, 1084748, 1113294, 1162230, 1355935, 1510899, 1590420, 1627122, 1855490, 2014532, 2226588, 2324460, 2518165, 2711870, 2783235, 3021798, 3254244, 3525431, 3710980, 4067805, 5036330, 5423740, 5566470, 6043596, 7050862, 7554495, 8135610, 10072660, 10576293, 11132940, 14101724, 15108990, 16271220, 17627155, 21152586, 30217980, 35254310, 42305172, 52881465, 70508620, 105762930, 211525860]

約数ペア:

[(1, 211525860), (2, 105762930), (3, 70508620), (4, 52881465), (5, 42305172), (6, 35254310), (7, 30217980), (10, 21152586), (12, 17627155), (13, 16271220), (14, 15108990), (15, 14101724), (19, 11132940), (20, 10576293), (21, 10072660), (26, 8135610), (28, 7554495), (30, 7050862), (35, 6043596), (38, 5566470), (39, 5423740), (42, 5036330), (52, 4067805), (57, 3710980), (60, 3525431), (65, 3254244), (70, 3021798), (76, 2783235), (78, 2711870), (84, 2518165), (91, 2324460), (95, 2226588), (105, 2014532), (114, 1855490), (130, 1627122), (133, 1590420), (140, 1510899), (156, 1355935), (182, 1162230), (190, 1113294), (195, 1084748), (210, 1007266), (228, 927745), (247, 856380), (260, 813561), (266, 795210), (273, 774820), (285, 742196), (364, 581115), (380, 556647), (390, 542374), (399, 530140), (420, 503633), (455, 464892), (494, 428190), (532, 397605), (546, 387410), (570, 371098), (665, 318084), (741, 285460), (780, 271187), (798, 265070), (910, 232446), (988, 214095), (1092, 193705), (1140, 185549), (1235, 171276), (1330, 159042), (1365, 154964), (1482, 142730), (1596, 132535), (1729, 122340), (1820, 116223), (1995, 106028), (2039, 103740), (2470, 85638), (2660, 79521), (2730, 77482), (2964, 71365), (3458, 61170), (3705, 57092), (3990, 53014), (4078, 51870), (4940, 42819), (5187, 40780), (5460, 38741), (6117, 34580), (6916, 30585), (7410, 28546), (7980, 26507), (8156, 25935), (8645, 24468), (10195, 20748), (10374, 20390), (12234, 17290), (14273, 14820)]