138996420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 302265660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 37, 51, 58, 60, 68, 74, 85, 87, 102, 111, 116, 127, 145, 148, 170, 174, 185, 204, 222, 254, 255, 290, 340, 348, 370, 381, 435, 444, 493, 508, 510, 555, 580, 629, 635, 740, 762, 870, 986, 1020, 1073, 1110, 1258, 1270, 1479, 1524, 1740, 1887, 1905, 1972, 2146, 2159, 2220, 2465, 2516, 2540, 2958, 3145, 3219, 3683, 3774, 3810, 4292, 4318, 4699, 4930, 5365, 5916, 6290, 6438, 6477, 7366, 7395, 7548, 7620, 8636, 9398, 9435, 9860, 10730, 10795, 11049, 12580, 12876, 12954, 14097, 14732, 14790, 16095, 18241, 18415, 18796, 18870, 21460, 21590, 22098, 23495, 25908, 28194, 29580, 32190, 32385, 36482, 36830, 37740, 43180, 44196, 46990, 54723, 55245, 56388, 62611, 64380, 64770, 70485, 72964, 73660, 79883, 91205, 93980, 109446, 110490, 125222, 129540, 136271, 140970, 159766, 182410, 187833, 218892, 220980, 239649, 250444, 272542, 273615, 281940, 313055, 319532, 364820, 375666, 399415, 408813, 479298, 545084, 547230, 626110, 681355, 751332, 798830, 817626, 939165, 958596, 1094460, 1198245, 1252220, 1362710, 1597660, 1635252, 1878330, 2044065, 2316607, 2396490, 2725420, 3756660, 4088130, 4633214, 4792980, 6949821, 8176260, 9266428, 11583035, 13899642, 23166070, 27799284, 34749105, 46332140, 69498210, 138996420]

約数ペア:

[(1, 138996420), (2, 69498210), (3, 46332140), (4, 34749105), (5, 27799284), (6, 23166070), (10, 13899642), (12, 11583035), (15, 9266428), (17, 8176260), (20, 6949821), (29, 4792980), (30, 4633214), (34, 4088130), (37, 3756660), (51, 2725420), (58, 2396490), (60, 2316607), (68, 2044065), (74, 1878330), (85, 1635252), (87, 1597660), (102, 1362710), (111, 1252220), (116, 1198245), (127, 1094460), (145, 958596), (148, 939165), (170, 817626), (174, 798830), (185, 751332), (204, 681355), (222, 626110), (254, 547230), (255, 545084), (290, 479298), (340, 408813), (348, 399415), (370, 375666), (381, 364820), (435, 319532), (444, 313055), (493, 281940), (508, 273615), (510, 272542), (555, 250444), (580, 239649), (629, 220980), (635, 218892), (740, 187833), (762, 182410), (870, 159766), (986, 140970), (1020, 136271), (1073, 129540), (1110, 125222), (1258, 110490), (1270, 109446), (1479, 93980), (1524, 91205), (1740, 79883), (1887, 73660), (1905, 72964), (1972, 70485), (2146, 64770), (2159, 64380), (2220, 62611), (2465, 56388), (2516, 55245), (2540, 54723), (2958, 46990), (3145, 44196), (3219, 43180), (3683, 37740), (3774, 36830), (3810, 36482), (4292, 32385), (4318, 32190), (4699, 29580), (4930, 28194), (5365, 25908), (5916, 23495), (6290, 22098), (6438, 21590), (6477, 21460), (7366, 18870), (7395, 18796), (7548, 18415), (7620, 18241), (8636, 16095), (9398, 14790), (9435, 14732), (9860, 14097), (10730, 12954), (10795, 12876), (11049, 12580)]