76878180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 181169820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 127, 135, 171, 177, 180, 190, 228, 236, 254, 270, 285, 295, 342, 354, 380, 381, 508, 513, 531, 540, 570, 590, 635, 684, 708, 762, 855, 885, 1026, 1062, 1121, 1140, 1143, 1180, 1270, 1524, 1593, 1710, 1770, 1905, 2052, 2124, 2242, 2286, 2413, 2540, 2565, 2655, 3186, 3363, 3420, 3429, 3540, 3810, 4484, 4572, 4826, 5130, 5310, 5605, 5715, 6372, 6726, 6858, 7239, 7493, 7620, 7965, 9652, 10089, 10260, 10620, 11210, 11430, 12065, 13452, 13716, 14478, 14986, 15930, 16815, 17145, 20178, 21717, 22420, 22479, 22860, 24130, 28956, 29972, 30267, 31860, 33630, 34290, 36195, 37465, 40356, 43434, 44958, 48260, 50445, 60534, 65151, 67260, 67437, 68580, 72390, 74930, 86868, 89916, 100890, 108585, 112395, 121068, 130302, 134874, 142367, 144780, 149860, 151335, 201780, 202311, 217170, 224790, 260604, 269748, 284734, 302670, 325755, 337185, 404622, 427101, 434340, 449580, 569468, 605340, 651510, 674370, 711835, 809244, 854202, 1011555, 1281303, 1303020, 1348740, 1423670, 1708404, 2023110, 2135505, 2562606, 2847340, 3843909, 4046220, 4271010, 5125212, 6406515, 7687818, 8542020, 12813030, 15375636, 19219545, 25626060, 38439090, 76878180]

約数ペア:

[(1, 76878180), (2, 38439090), (3, 25626060), (4, 19219545), (5, 15375636), (6, 12813030), (9, 8542020), (10, 7687818), (12, 6406515), (15, 5125212), (18, 4271010), (19, 4046220), (20, 3843909), (27, 2847340), (30, 2562606), (36, 2135505), (38, 2023110), (45, 1708404), (54, 1423670), (57, 1348740), (59, 1303020), (60, 1281303), (76, 1011555), (90, 854202), (95, 809244), (108, 711835), (114, 674370), (118, 651510), (127, 605340), (135, 569468), (171, 449580), (177, 434340), (180, 427101), (190, 404622), (228, 337185), (236, 325755), (254, 302670), (270, 284734), (285, 269748), (295, 260604), (342, 224790), (354, 217170), (380, 202311), (381, 201780), (508, 151335), (513, 149860), (531, 144780), (540, 142367), (570, 134874), (590, 130302), (635, 121068), (684, 112395), (708, 108585), (762, 100890), (855, 89916), (885, 86868), (1026, 74930), (1062, 72390), (1121, 68580), (1140, 67437), (1143, 67260), (1180, 65151), (1270, 60534), (1524, 50445), (1593, 48260), (1710, 44958), (1770, 43434), (1905, 40356), (2052, 37465), (2124, 36195), (2242, 34290), (2286, 33630), (2413, 31860), (2540, 30267), (2565, 29972), (2655, 28956), (3186, 24130), (3363, 22860), (3420, 22479), (3429, 22420), (3540, 21717), (3810, 20178), (4484, 17145), (4572, 16815), (4826, 15930), (5130, 14986), (5310, 14478), (5605, 13716), (5715, 13452), (6372, 12065), (6726, 11430), (6858, 11210), (7239, 10620), (7493, 10260), (7620, 10089), (7965, 9652)]