168142920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 429053880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 59, 60, 66, 68, 85, 88, 102, 110, 118, 120, 127, 132, 136, 165, 170, 177, 187, 204, 220, 236, 254, 255, 264, 295, 330, 340, 354, 374, 381, 408, 440, 472, 508, 510, 561, 590, 635, 649, 660, 680, 708, 748, 762, 885, 935, 1003, 1016, 1020, 1122, 1180, 1270, 1298, 1320, 1397, 1416, 1496, 1524, 1770, 1870, 1905, 1947, 2006, 2040, 2159, 2244, 2360, 2540, 2596, 2794, 2805, 3009, 3048, 3245, 3540, 3740, 3810, 3894, 4012, 4191, 4318, 4488, 5015, 5080, 5192, 5588, 5610, 6018, 6477, 6490, 6985, 7080, 7480, 7493, 7620, 7788, 8024, 8382, 8636, 9735, 10030, 10795, 11033, 11176, 11220, 12036, 12954, 12980, 13970, 14986, 15045, 15240, 15576, 16764, 17272, 19470, 20060, 20955, 21590, 22066, 22440, 22479, 23749, 24072, 25908, 25960, 27940, 29972, 30090, 32385, 33099, 33528, 37465, 38940, 40120, 41910, 43180, 44132, 44958, 47498, 51816, 55165, 55880, 59944, 60180, 64770, 66198, 71247, 74930, 77880, 82423, 83820, 86360, 88264, 89916, 94996, 110330, 112395, 118745, 120360, 127381, 129540, 132396, 142494, 149860, 164846, 165495, 167640, 179832, 189992, 220660, 224790, 237490, 247269, 254762, 259080, 264792, 284988, 299720, 329692, 330990, 356235, 382143, 412115, 441320, 449580, 474980, 494538, 509524, 569976, 636905, 659384, 661980, 712470, 764286, 824230, 899160, 949960, 989076, 1019048, 1236345, 1273810, 1323960, 1401191, 1424940, 1528572, 1648460, 1910715, 1978152, 2472690, 2547620, 2802382, 2849880, 3057144, 3296920, 3821430, 4203573, 4945380, 5095240, 5604764, 7005955, 7642860, 8407146, 9890760, 11209528, 14011910, 15285720, 16814292, 21017865, 28023820, 33628584, 42035730, 56047640, 84071460, 168142920]

約数ペア:

[(1, 168142920), (2, 84071460), (3, 56047640), (4, 42035730), (5, 33628584), (6, 28023820), (8, 21017865), (10, 16814292), (11, 15285720), (12, 14011910), (15, 11209528), (17, 9890760), (20, 8407146), (22, 7642860), (24, 7005955), (30, 5604764), (33, 5095240), (34, 4945380), (40, 4203573), (44, 3821430), (51, 3296920), (55, 3057144), (59, 2849880), (60, 2802382), (66, 2547620), (68, 2472690), (85, 1978152), (88, 1910715), (102, 1648460), (110, 1528572), (118, 1424940), (120, 1401191), (127, 1323960), (132, 1273810), (136, 1236345), (165, 1019048), (170, 989076), (177, 949960), (187, 899160), (204, 824230), (220, 764286), (236, 712470), (254, 661980), (255, 659384), (264, 636905), (295, 569976), (330, 509524), (340, 494538), (354, 474980), (374, 449580), (381, 441320), (408, 412115), (440, 382143), (472, 356235), (508, 330990), (510, 329692), (561, 299720), (590, 284988), (635, 264792), (649, 259080), (660, 254762), (680, 247269), (708, 237490), (748, 224790), (762, 220660), (885, 189992), (935, 179832), (1003, 167640), (1016, 165495), (1020, 164846), (1122, 149860), (1180, 142494), (1270, 132396), (1298, 129540), (1320, 127381), (1397, 120360), (1416, 118745), (1496, 112395), (1524, 110330), (1770, 94996), (1870, 89916), (1905, 88264), (1947, 86360), (2006, 83820), (2040, 82423), (2159, 77880), (2244, 74930), (2360, 71247), (2540, 66198), (2596, 64770), (2794, 60180), (2805, 59944), (3009, 55880), (3048, 55165), (3245, 51816), (3540, 47498), (3740, 44958), (3810, 44132), (3894, 43180), (4012, 41910), (4191, 40120), (4318, 38940), (4488, 37465), (5015, 33528), (5080, 33099), (5192, 32385), (5588, 30090), (5610, 29972), (6018, 27940), (6477, 25960), (6490, 25908), (6985, 24072), (7080, 23749), (7480, 22479), (7493, 22440), (7620, 22066), (7788, 21590), (8024, 20955), (8382, 20060), (8636, 19470), (9735, 17272), (10030, 16764), (10795, 15576), (11033, 15240), (11176, 15045), (11220, 14986), (12036, 13970), (12954, 12980)]