138352620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 471905280

約数和(自身を除く): 333552660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 58, 60, 70, 74, 84, 87, 105, 111, 116, 140, 145, 148, 174, 185, 203, 210, 222, 259, 290, 307, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 614, 740, 777, 812, 870, 921, 1015, 1036, 1073, 1110, 1218, 1228, 1295, 1535, 1554, 1740, 1842, 2030, 2146, 2149, 2220, 2436, 2590, 3045, 3070, 3108, 3219, 3684, 3885, 4060, 4292, 4298, 4605, 5180, 5365, 6090, 6140, 6438, 6447, 7511, 7770, 8596, 8903, 9210, 10730, 10745, 11359, 12180, 12876, 12894, 15022, 15540, 16095, 17806, 18420, 21460, 21490, 22533, 22718, 25788, 26709, 30044, 32190, 32235, 34077, 35612, 37555, 42980, 44515, 45066, 45436, 53418, 56795, 62321, 64380, 64470, 68154, 75110, 79513, 89030, 90132, 106836, 112665, 113590, 124642, 128940, 133545, 136308, 150220, 159026, 170385, 178060, 186963, 225330, 227180, 238539, 249284, 267090, 311605, 318052, 329411, 340770, 373926, 397565, 450660, 477078, 534180, 623210, 658822, 681540, 747852, 795130, 934815, 954156, 988233, 1192695, 1246420, 1317644, 1590260, 1647055, 1869630, 1976466, 2305877, 2385390, 3294110, 3739260, 3952932, 4611754, 4770780, 4941165, 6588220, 6917631, 9223508, 9882330, 11529385, 13835262, 19764660, 23058770, 27670524, 34588155, 46117540, 69176310, 138352620]

約数ペア:

[(1, 138352620), (2, 69176310), (3, 46117540), (4, 34588155), (5, 27670524), (6, 23058770), (7, 19764660), (10, 13835262), (12, 11529385), (14, 9882330), (15, 9223508), (20, 6917631), (21, 6588220), (28, 4941165), (29, 4770780), (30, 4611754), (35, 3952932), (37, 3739260), (42, 3294110), (58, 2385390), (60, 2305877), (70, 1976466), (74, 1869630), (84, 1647055), (87, 1590260), (105, 1317644), (111, 1246420), (116, 1192695), (140, 988233), (145, 954156), (148, 934815), (174, 795130), (185, 747852), (203, 681540), (210, 658822), (222, 623210), (259, 534180), (290, 477078), (307, 450660), (348, 397565), (370, 373926), (406, 340770), (420, 329411), (435, 318052), (444, 311605), (518, 267090), (555, 249284), (580, 238539), (609, 227180), (614, 225330), (740, 186963), (777, 178060), (812, 170385), (870, 159026), (921, 150220), (1015, 136308), (1036, 133545), (1073, 128940), (1110, 124642), (1218, 113590), (1228, 112665), (1295, 106836), (1535, 90132), (1554, 89030), (1740, 79513), (1842, 75110), (2030, 68154), (2146, 64470), (2149, 64380), (2220, 62321), (2436, 56795), (2590, 53418), (3045, 45436), (3070, 45066), (3108, 44515), (3219, 42980), (3684, 37555), (3885, 35612), (4060, 34077), (4292, 32235), (4298, 32190), (4605, 30044), (5180, 26709), (5365, 25788), (6090, 22718), (6140, 22533), (6438, 21490), (6447, 21460), (7511, 18420), (7770, 17806), (8596, 16095), (8903, 15540), (9210, 15022), (10730, 12894), (10745, 12876), (11359, 12180)]