860077020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 2741501952

約数和(自身を除く): 1881424932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 127, 132, 155, 165, 186, 220, 254, 310, 330, 331, 341, 372, 381, 465, 508, 620, 635, 660, 662, 682, 762, 930, 993, 1023, 1270, 1324, 1364, 1397, 1524, 1655, 1705, 1860, 1905, 1986, 2046, 2540, 2794, 3310, 3410, 3641, 3810, 3937, 3972, 4092, 4191, 4965, 5115, 5588, 6620, 6820, 6985, 7282, 7620, 7874, 8382, 9930, 10230, 10261, 10923, 11811, 13970, 14564, 15748, 16764, 18205, 19685, 19860, 20460, 20522, 20955, 21846, 23622, 27940, 30783, 36410, 39370, 41044, 41910, 42037, 43307, 43692, 47244, 51305, 54615, 59055, 61566, 72820, 78740, 83820, 84074, 86614, 102610, 109230, 112871, 118110, 123132, 126111, 129921, 153915, 168148, 173228, 205220, 210185, 216535, 218460, 225742, 236220, 252222, 259842, 307830, 338613, 420370, 433070, 451484, 462407, 504444, 519684, 564355, 615660, 630555, 649605, 677226, 840740, 866140, 924814, 1128710, 1261110, 1299210, 1303147, 1354452, 1387221, 1693065, 1849628, 2257420, 2312035, 2522220, 2598420, 2606294, 2774442, 3386130, 3909441, 4624070, 5212588, 5548884, 6515735, 6772260, 6936105, 7818882, 9248140, 13031470, 13872210, 14334617, 15637764, 19547205, 26062940, 27744420, 28669234, 39094410, 43003851, 57338468, 71673085, 78188820, 86007702, 143346170, 172015404, 215019255, 286692340, 430038510, 860077020]

約数ペア:

[(1, 860077020), (2, 430038510), (3, 286692340), (4, 215019255), (5, 172015404), (6, 143346170), (10, 86007702), (11, 78188820), (12, 71673085), (15, 57338468), (20, 43003851), (22, 39094410), (30, 28669234), (31, 27744420), (33, 26062940), (44, 19547205), (55, 15637764), (60, 14334617), (62, 13872210), (66, 13031470), (93, 9248140), (110, 7818882), (124, 6936105), (127, 6772260), (132, 6515735), (155, 5548884), (165, 5212588), (186, 4624070), (220, 3909441), (254, 3386130), (310, 2774442), (330, 2606294), (331, 2598420), (341, 2522220), (372, 2312035), (381, 2257420), (465, 1849628), (508, 1693065), (620, 1387221), (635, 1354452), (660, 1303147), (662, 1299210), (682, 1261110), (762, 1128710), (930, 924814), (993, 866140), (1023, 840740), (1270, 677226), (1324, 649605), (1364, 630555), (1397, 615660), (1524, 564355), (1655, 519684), (1705, 504444), (1860, 462407), (1905, 451484), (1986, 433070), (2046, 420370), (2540, 338613), (2794, 307830), (3310, 259842), (3410, 252222), (3641, 236220), (3810, 225742), (3937, 218460), (3972, 216535), (4092, 210185), (4191, 205220), (4965, 173228), (5115, 168148), (5588, 153915), (6620, 129921), (6820, 126111), (6985, 123132), (7282, 118110), (7620, 112871), (7874, 109230), (8382, 102610), (9930, 86614), (10230, 84074), (10261, 83820), (10923, 78740), (11811, 72820), (13970, 61566), (14564, 59055), (15748, 54615), (16764, 51305), (18205, 47244), (19685, 43692), (19860, 43307), (20460, 42037), (20522, 41910), (20955, 41044), (21846, 39370), (23622, 36410), (27940, 30783)]