1298223180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 4172636160

約数和(自身を除く): 2874412980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 191, 205, 246, 270, 307, 369, 382, 410, 492, 540, 573, 614, 615, 738, 764, 820, 921, 955, 1107, 1146, 1228, 1230, 1476, 1535, 1719, 1842, 1845, 1910, 2214, 2292, 2460, 2763, 2865, 3070, 3438, 3684, 3690, 3820, 4428, 4605, 5157, 5526, 5535, 5730, 6140, 6876, 7380, 7831, 8289, 8595, 9210, 10314, 11052, 11070, 11460, 12587, 13815, 15662, 16578, 17190, 18420, 20628, 22140, 23493, 25174, 25785, 27630, 31324, 33156, 34380, 37761, 39155, 41445, 46986, 50348, 51570, 55260, 58637, 62935, 70479, 75522, 78310, 82890, 93972, 103140, 113283, 117274, 117465, 125870, 140958, 151044, 156620, 165780, 175911, 188805, 211437, 226566, 234548, 234930, 251740, 281916, 293185, 339849, 351822, 352395, 377610, 422874, 453132, 469860, 527733, 566415, 586370, 679698, 703644, 704790, 755220, 845748, 879555, 1055466, 1057185, 1132830, 1172740, 1359396, 1409580, 1583199, 1699245, 1759110, 2110932, 2114370, 2265660, 2404117, 2638665, 3166398, 3398490, 3518220, 4228740, 4808234, 5277330, 6332796, 6796980, 7212351, 7915995, 9616468, 10554660, 12020585, 14424702, 15831990, 21637053, 24041170, 28849404, 31663980, 36061755, 43274106, 48082340, 64911159, 72123510, 86548212, 108185265, 129822318, 144247020, 216370530, 259644636, 324555795, 432741060, 649111590, 1298223180]

約数ペア:

[(1, 1298223180), (2, 649111590), (3, 432741060), (4, 324555795), (5, 259644636), (6, 216370530), (9, 144247020), (10, 129822318), (12, 108185265), (15, 86548212), (18, 72123510), (20, 64911159), (27, 48082340), (30, 43274106), (36, 36061755), (41, 31663980), (45, 28849404), (54, 24041170), (60, 21637053), (82, 15831990), (90, 14424702), (108, 12020585), (123, 10554660), (135, 9616468), (164, 7915995), (180, 7212351), (191, 6796980), (205, 6332796), (246, 5277330), (270, 4808234), (307, 4228740), (369, 3518220), (382, 3398490), (410, 3166398), (492, 2638665), (540, 2404117), (573, 2265660), (614, 2114370), (615, 2110932), (738, 1759110), (764, 1699245), (820, 1583199), (921, 1409580), (955, 1359396), (1107, 1172740), (1146, 1132830), (1228, 1057185), (1230, 1055466), (1476, 879555), (1535, 845748), (1719, 755220), (1842, 704790), (1845, 703644), (1910, 679698), (2214, 586370), (2292, 566415), (2460, 527733), (2763, 469860), (2865, 453132), (3070, 422874), (3438, 377610), (3684, 352395), (3690, 351822), (3820, 339849), (4428, 293185), (4605, 281916), (5157, 251740), (5526, 234930), (5535, 234548), (5730, 226566), (6140, 211437), (6876, 188805), (7380, 175911), (7831, 165780), (8289, 156620), (8595, 151044), (9210, 140958), (10314, 125870), (11052, 117465), (11070, 117274), (11460, 113283), (12587, 103140), (13815, 93972), (15662, 82890), (16578, 78310), (17190, 75522), (18420, 70479), (20628, 62935), (22140, 58637), (23493, 55260), (25174, 51570), (25785, 50348), (27630, 46986), (31324, 41445), (33156, 39155), (34380, 37761)]