131106080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 382475520

約数和(自身を除く): 251369440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 61, 70, 76, 80, 95, 101, 112, 122, 133, 140, 152, 160, 190, 202, 224, 244, 266, 280, 304, 305, 380, 404, 427, 488, 505, 532, 560, 608, 610, 665, 707, 760, 808, 854, 976, 1010, 1064, 1120, 1159, 1220, 1330, 1414, 1520, 1616, 1708, 1919, 1952, 2020, 2128, 2135, 2318, 2440, 2660, 2828, 3040, 3232, 3416, 3535, 3838, 4040, 4256, 4270, 4636, 4880, 5320, 5656, 5795, 6161, 6832, 7070, 7676, 8080, 8113, 8540, 9272, 9595, 9760, 10640, 11312, 11590, 12322, 13433, 13664, 14140, 15352, 16160, 16226, 17080, 18544, 19190, 21280, 22624, 23180, 24644, 26866, 28280, 30704, 30805, 32452, 34160, 37088, 38380, 40565, 43127, 46360, 49288, 53732, 56560, 61408, 61610, 64904, 67165, 68320, 76760, 81130, 86254, 92720, 98576, 107464, 113120, 117059, 123220, 129808, 134330, 153520, 162260, 172508, 185440, 197152, 214928, 215635, 234118, 246440, 259616, 268660, 307040, 324520, 345016, 429856, 431270, 468236, 492880, 537320, 585295, 649040, 690032, 819413, 862540, 936472, 985760, 1074640, 1170590, 1298080, 1380064, 1638826, 1725080, 1872944, 2149280, 2341180, 3277652, 3450160, 3745888, 4097065, 4682360, 6555304, 6900320, 8194130, 9364720, 13110608, 16388260, 18729440, 26221216, 32776520, 65553040, 131106080]

約数ペア:

[(1, 131106080), (2, 65553040), (4, 32776520), (5, 26221216), (7, 18729440), (8, 16388260), (10, 13110608), (14, 9364720), (16, 8194130), (19, 6900320), (20, 6555304), (28, 4682360), (32, 4097065), (35, 3745888), (38, 3450160), (40, 3277652), (56, 2341180), (61, 2149280), (70, 1872944), (76, 1725080), (80, 1638826), (95, 1380064), (101, 1298080), (112, 1170590), (122, 1074640), (133, 985760), (140, 936472), (152, 862540), (160, 819413), (190, 690032), (202, 649040), (224, 585295), (244, 537320), (266, 492880), (280, 468236), (304, 431270), (305, 429856), (380, 345016), (404, 324520), (427, 307040), (488, 268660), (505, 259616), (532, 246440), (560, 234118), (608, 215635), (610, 214928), (665, 197152), (707, 185440), (760, 172508), (808, 162260), (854, 153520), (976, 134330), (1010, 129808), (1064, 123220), (1120, 117059), (1159, 113120), (1220, 107464), (1330, 98576), (1414, 92720), (1520, 86254), (1616, 81130), (1708, 76760), (1919, 68320), (1952, 67165), (2020, 64904), (2128, 61610), (2135, 61408), (2318, 56560), (2440, 53732), (2660, 49288), (2828, 46360), (3040, 43127), (3232, 40565), (3416, 38380), (3535, 37088), (3838, 34160), (4040, 32452), (4256, 30805), (4270, 30704), (4636, 28280), (4880, 26866), (5320, 24644), (5656, 23180), (5795, 22624), (6161, 21280), (6832, 19190), (7070, 18544), (7676, 17080), (8080, 16226), (8113, 16160), (8540, 15352), (9272, 14140), (9595, 13664), (9760, 13433), (10640, 12322), (11312, 11590)]