268567260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 598474020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 116, 124, 130, 145, 155, 156, 174, 186, 195, 260, 290, 310, 348, 372, 377, 383, 390, 403, 435, 465, 580, 620, 754, 766, 780, 806, 870, 899, 930, 1131, 1149, 1209, 1508, 1532, 1612, 1740, 1798, 1860, 1885, 1915, 2015, 2262, 2298, 2418, 2697, 3596, 3770, 3830, 4030, 4495, 4524, 4596, 4836, 4979, 5394, 5655, 5745, 6045, 7540, 7660, 8060, 8990, 9958, 10788, 11107, 11310, 11490, 11687, 11873, 12090, 13485, 14937, 17980, 19916, 22214, 22620, 22980, 23374, 23746, 24180, 24895, 26970, 29874, 33321, 35061, 35619, 44428, 46748, 47492, 49790, 53940, 55535, 58435, 59365, 59748, 66642, 70122, 71238, 74685, 99580, 111070, 116870, 118730, 133284, 140244, 142476, 144391, 149370, 154349, 166605, 175305, 178095, 222140, 233740, 237460, 288782, 298740, 308698, 333210, 344317, 350610, 356190, 433173, 463047, 577564, 617396, 666420, 688634, 701220, 712380, 721955, 771745, 866346, 926094, 1032951, 1377268, 1443910, 1543490, 1721585, 1732692, 1852188, 2065902, 2165865, 2315235, 2887820, 3086980, 3443170, 4131804, 4331730, 4476121, 4630470, 5164755, 6886340, 8663460, 8952242, 9260940, 10329510, 13428363, 17904484, 20659020, 22380605, 26856726, 44761210, 53713452, 67141815, 89522420, 134283630, 268567260]

約数ペア:

[(1, 268567260), (2, 134283630), (3, 89522420), (4, 67141815), (5, 53713452), (6, 44761210), (10, 26856726), (12, 22380605), (13, 20659020), (15, 17904484), (20, 13428363), (26, 10329510), (29, 9260940), (30, 8952242), (31, 8663460), (39, 6886340), (52, 5164755), (58, 4630470), (60, 4476121), (62, 4331730), (65, 4131804), (78, 3443170), (87, 3086980), (93, 2887820), (116, 2315235), (124, 2165865), (130, 2065902), (145, 1852188), (155, 1732692), (156, 1721585), (174, 1543490), (186, 1443910), (195, 1377268), (260, 1032951), (290, 926094), (310, 866346), (348, 771745), (372, 721955), (377, 712380), (383, 701220), (390, 688634), (403, 666420), (435, 617396), (465, 577564), (580, 463047), (620, 433173), (754, 356190), (766, 350610), (780, 344317), (806, 333210), (870, 308698), (899, 298740), (930, 288782), (1131, 237460), (1149, 233740), (1209, 222140), (1508, 178095), (1532, 175305), (1612, 166605), (1740, 154349), (1798, 149370), (1860, 144391), (1885, 142476), (1915, 140244), (2015, 133284), (2262, 118730), (2298, 116870), (2418, 111070), (2697, 99580), (3596, 74685), (3770, 71238), (3830, 70122), (4030, 66642), (4495, 59748), (4524, 59365), (4596, 58435), (4836, 55535), (4979, 53940), (5394, 49790), (5655, 47492), (5745, 46748), (6045, 44428), (7540, 35619), (7660, 35061), (8060, 33321), (8990, 29874), (9958, 26970), (10788, 24895), (11107, 24180), (11310, 23746), (11490, 23374), (11687, 22980), (11873, 22620), (12090, 22214), (13485, 19916), (14937, 17980)]