196398440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 559612800

約数和(自身を除く): 363214360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 67, 70, 76, 95, 116, 133, 134, 140, 145, 152, 190, 203, 232, 266, 268, 280, 290, 335, 361, 380, 406, 469, 532, 536, 551, 580, 665, 670, 722, 760, 812, 938, 1015, 1064, 1102, 1160, 1273, 1330, 1340, 1444, 1624, 1805, 1876, 1943, 2030, 2204, 2345, 2527, 2546, 2660, 2680, 2755, 2888, 3610, 3752, 3857, 3886, 4060, 4408, 4690, 5054, 5092, 5320, 5510, 6365, 7220, 7714, 7772, 8120, 8911, 9380, 9715, 10108, 10184, 10469, 11020, 12635, 12730, 13601, 14440, 15428, 15544, 17822, 18760, 19285, 19430, 20216, 20938, 22040, 24187, 25270, 25460, 27202, 30856, 35644, 36917, 38570, 38860, 41876, 44555, 48374, 50540, 50920, 52345, 54404, 68005, 71288, 73283, 73834, 77140, 77720, 83752, 89110, 96748, 101080, 104690, 108808, 120935, 136010, 146566, 147668, 154280, 169309, 178220, 184585, 193496, 209380, 241870, 258419, 272020, 293132, 295336, 338618, 356440, 366415, 369170, 418760, 483740, 516838, 544040, 586264, 677236, 701423, 732830, 738340, 846545, 967480, 1033676, 1292095, 1354472, 1402846, 1465660, 1476680, 1693090, 2067352, 2584190, 2805692, 2931320, 3386180, 3507115, 4909961, 5168380, 5611384, 6772360, 7014230, 9819922, 10336760, 14028460, 19639844, 24549805, 28056920, 39279688, 49099610, 98199220, 196398440]

約数ペア:

[(1, 196398440), (2, 98199220), (4, 49099610), (5, 39279688), (7, 28056920), (8, 24549805), (10, 19639844), (14, 14028460), (19, 10336760), (20, 9819922), (28, 7014230), (29, 6772360), (35, 5611384), (38, 5168380), (40, 4909961), (56, 3507115), (58, 3386180), (67, 2931320), (70, 2805692), (76, 2584190), (95, 2067352), (116, 1693090), (133, 1476680), (134, 1465660), (140, 1402846), (145, 1354472), (152, 1292095), (190, 1033676), (203, 967480), (232, 846545), (266, 738340), (268, 732830), (280, 701423), (290, 677236), (335, 586264), (361, 544040), (380, 516838), (406, 483740), (469, 418760), (532, 369170), (536, 366415), (551, 356440), (580, 338618), (665, 295336), (670, 293132), (722, 272020), (760, 258419), (812, 241870), (938, 209380), (1015, 193496), (1064, 184585), (1102, 178220), (1160, 169309), (1273, 154280), (1330, 147668), (1340, 146566), (1444, 136010), (1624, 120935), (1805, 108808), (1876, 104690), (1943, 101080), (2030, 96748), (2204, 89110), (2345, 83752), (2527, 77720), (2546, 77140), (2660, 73834), (2680, 73283), (2755, 71288), (2888, 68005), (3610, 54404), (3752, 52345), (3857, 50920), (3886, 50540), (4060, 48374), (4408, 44555), (4690, 41876), (5054, 38860), (5092, 38570), (5320, 36917), (5510, 35644), (6365, 30856), (7220, 27202), (7714, 25460), (7772, 25270), (8120, 24187), (8911, 22040), (9380, 20938), (9715, 20216), (10108, 19430), (10184, 19285), (10469, 18760), (11020, 17822), (12635, 15544), (12730, 15428), (13601, 14440)]