238879380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 743178240

約数和(自身を除く): 504298860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 47, 58, 60, 69, 87, 92, 94, 115, 116, 127, 138, 141, 145, 174, 188, 230, 235, 254, 276, 282, 290, 345, 348, 381, 435, 460, 470, 508, 564, 580, 635, 667, 690, 705, 762, 870, 940, 1081, 1270, 1334, 1363, 1380, 1410, 1524, 1740, 1905, 2001, 2162, 2540, 2668, 2726, 2820, 2921, 3243, 3335, 3683, 3810, 4002, 4089, 4324, 5405, 5452, 5842, 5969, 6486, 6670, 6815, 7366, 7620, 8004, 8178, 8763, 10005, 10810, 11049, 11684, 11938, 12972, 13340, 13630, 14605, 14732, 16215, 16356, 17526, 17907, 18415, 20010, 20445, 21620, 22098, 23876, 27260, 29210, 29845, 31349, 32430, 35052, 35814, 36830, 40020, 40890, 43815, 44196, 55245, 58420, 59690, 62698, 64860, 71628, 73660, 81780, 84709, 87630, 89535, 94047, 110490, 119380, 125396, 137287, 156745, 169418, 173101, 175260, 179070, 188094, 220980, 254127, 274574, 313490, 338836, 346202, 358140, 376188, 411861, 423545, 470235, 508254, 519303, 549148, 626980, 686435, 692404, 823722, 847090, 865505, 940470, 1016508, 1038606, 1270635, 1372870, 1647444, 1694180, 1731010, 1880940, 2059305, 2077212, 2541270, 2596515, 2745740, 3462020, 3981323, 4118610, 5082540, 5193030, 7962646, 8237220, 10386060, 11943969, 15925292, 19906615, 23887938, 39813230, 47775876, 59719845, 79626460, 119439690, 238879380]

約数ペア:

[(1, 238879380), (2, 119439690), (3, 79626460), (4, 59719845), (5, 47775876), (6, 39813230), (10, 23887938), (12, 19906615), (15, 15925292), (20, 11943969), (23, 10386060), (29, 8237220), (30, 7962646), (46, 5193030), (47, 5082540), (58, 4118610), (60, 3981323), (69, 3462020), (87, 2745740), (92, 2596515), (94, 2541270), (115, 2077212), (116, 2059305), (127, 1880940), (138, 1731010), (141, 1694180), (145, 1647444), (174, 1372870), (188, 1270635), (230, 1038606), (235, 1016508), (254, 940470), (276, 865505), (282, 847090), (290, 823722), (345, 692404), (348, 686435), (381, 626980), (435, 549148), (460, 519303), (470, 508254), (508, 470235), (564, 423545), (580, 411861), (635, 376188), (667, 358140), (690, 346202), (705, 338836), (762, 313490), (870, 274574), (940, 254127), (1081, 220980), (1270, 188094), (1334, 179070), (1363, 175260), (1380, 173101), (1410, 169418), (1524, 156745), (1740, 137287), (1905, 125396), (2001, 119380), (2162, 110490), (2540, 94047), (2668, 89535), (2726, 87630), (2820, 84709), (2921, 81780), (3243, 73660), (3335, 71628), (3683, 64860), (3810, 62698), (4002, 59690), (4089, 58420), (4324, 55245), (5405, 44196), (5452, 43815), (5842, 40890), (5969, 40020), (6486, 36830), (6670, 35814), (6815, 35052), (7366, 32430), (7620, 31349), (8004, 29845), (8178, 29210), (8763, 27260), (10005, 23876), (10810, 22098), (11049, 21620), (11684, 20445), (11938, 20010), (12972, 18415), (13340, 17907), (13630, 17526), (14605, 16356), (14732, 16215)]