309131680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 876355200

約数和(自身を除く): 567223520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 160, 176, 208, 220, 229, 236, 260, 286, 295, 352, 416, 440, 458, 472, 520, 572, 590, 649, 715, 767, 880, 916, 944, 1040, 1144, 1145, 1180, 1298, 1430, 1534, 1760, 1832, 1888, 2080, 2288, 2290, 2360, 2519, 2596, 2860, 2977, 3068, 3245, 3664, 3835, 4576, 4580, 4720, 5038, 5192, 5720, 5954, 6136, 6490, 7328, 7670, 8437, 9160, 9440, 10076, 10384, 11440, 11908, 12272, 12595, 12980, 13511, 14885, 15340, 16874, 18320, 20152, 20768, 22880, 23816, 24544, 25190, 25960, 27022, 29770, 30680, 32747, 33748, 36640, 40304, 42185, 47632, 50380, 51920, 54044, 59540, 61360, 65494, 67496, 67555, 80608, 84370, 95264, 100760, 103840, 108088, 119080, 122720, 130988, 134992, 135110, 148621, 163735, 168740, 175643, 201520, 216176, 238160, 261976, 269984, 270220, 297242, 327470, 337480, 351286, 403040, 432352, 476320, 523952, 540440, 594484, 654940, 674960, 702572, 743105, 878215, 1047904, 1080880, 1188968, 1309880, 1349920, 1405144, 1486210, 1756430, 1932073, 2161760, 2377936, 2619760, 2810288, 2972420, 3512860, 3864146, 4755872, 5239520, 5620576, 5944840, 7025720, 7728292, 9660365, 11889680, 14051440, 15456584, 19320730, 23779360, 28102880, 30913168, 38641460, 61826336, 77282920, 154565840, 309131680]

約数ペア:

[(1, 309131680), (2, 154565840), (4, 77282920), (5, 61826336), (8, 38641460), (10, 30913168), (11, 28102880), (13, 23779360), (16, 19320730), (20, 15456584), (22, 14051440), (26, 11889680), (32, 9660365), (40, 7728292), (44, 7025720), (52, 5944840), (55, 5620576), (59, 5239520), (65, 4755872), (80, 3864146), (88, 3512860), (104, 2972420), (110, 2810288), (118, 2619760), (130, 2377936), (143, 2161760), (160, 1932073), (176, 1756430), (208, 1486210), (220, 1405144), (229, 1349920), (236, 1309880), (260, 1188968), (286, 1080880), (295, 1047904), (352, 878215), (416, 743105), (440, 702572), (458, 674960), (472, 654940), (520, 594484), (572, 540440), (590, 523952), (649, 476320), (715, 432352), (767, 403040), (880, 351286), (916, 337480), (944, 327470), (1040, 297242), (1144, 270220), (1145, 269984), (1180, 261976), (1298, 238160), (1430, 216176), (1534, 201520), (1760, 175643), (1832, 168740), (1888, 163735), (2080, 148621), (2288, 135110), (2290, 134992), (2360, 130988), (2519, 122720), (2596, 119080), (2860, 108088), (2977, 103840), (3068, 100760), (3245, 95264), (3664, 84370), (3835, 80608), (4576, 67555), (4580, 67496), (4720, 65494), (5038, 61360), (5192, 59540), (5720, 54044), (5954, 51920), (6136, 50380), (6490, 47632), (7328, 42185), (7670, 40304), (8437, 36640), (9160, 33748), (9440, 32747), (10076, 30680), (10384, 29770), (11440, 27022), (11908, 25960), (12272, 25190), (12595, 24544), (12980, 23816), (13511, 22880), (14885, 20768), (15340, 20152), (16874, 18320)]