123030768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 394917432

約数和(自身を除く): 271886664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 181, 196, 204, 238, 272, 289, 294, 336, 357, 362, 392, 408, 476, 543, 578, 588, 714, 724, 784, 816, 833, 867, 952, 1086, 1156, 1176, 1267, 1428, 1448, 1666, 1734, 1904, 2023, 2172, 2312, 2352, 2499, 2534, 2856, 2896, 3077, 3332, 3468, 3801, 4046, 4344, 4624, 4998, 5068, 5712, 6069, 6154, 6664, 6936, 7602, 8092, 8688, 8869, 9231, 9996, 10136, 12138, 12308, 13328, 13872, 14161, 15204, 16184, 17738, 18462, 19992, 20272, 21539, 24276, 24616, 26607, 28322, 30408, 32368, 35476, 36924, 39984, 42483, 43078, 48552, 49232, 52309, 53214, 56644, 60816, 64617, 70952, 73848, 84966, 86156, 97104, 104618, 106428, 113288, 129234, 141904, 147696, 150773, 156927, 169932, 172312, 209236, 212856, 226576, 258468, 301546, 313854, 339864, 344624, 366163, 418472, 425712, 452319, 516936, 603092, 627708, 679728, 732326, 836944, 904638, 1033872, 1098489, 1206184, 1255416, 1464652, 1809276, 2196978, 2412368, 2510832, 2563141, 2929304, 3618552, 4393956, 5126282, 5858608, 7237104, 7689423, 8787912, 10252564, 15378846, 17575824, 20505128, 30757692, 41010256, 61515384, 123030768]

約数ペア:

[(1, 123030768), (2, 61515384), (3, 41010256), (4, 30757692), (6, 20505128), (7, 17575824), (8, 15378846), (12, 10252564), (14, 8787912), (16, 7689423), (17, 7237104), (21, 5858608), (24, 5126282), (28, 4393956), (34, 3618552), (42, 2929304), (48, 2563141), (49, 2510832), (51, 2412368), (56, 2196978), (68, 1809276), (84, 1464652), (98, 1255416), (102, 1206184), (112, 1098489), (119, 1033872), (136, 904638), (147, 836944), (168, 732326), (181, 679728), (196, 627708), (204, 603092), (238, 516936), (272, 452319), (289, 425712), (294, 418472), (336, 366163), (357, 344624), (362, 339864), (392, 313854), (408, 301546), (476, 258468), (543, 226576), (578, 212856), (588, 209236), (714, 172312), (724, 169932), (784, 156927), (816, 150773), (833, 147696), (867, 141904), (952, 129234), (1086, 113288), (1156, 106428), (1176, 104618), (1267, 97104), (1428, 86156), (1448, 84966), (1666, 73848), (1734, 70952), (1904, 64617), (2023, 60816), (2172, 56644), (2312, 53214), (2352, 52309), (2499, 49232), (2534, 48552), (2856, 43078), (2896, 42483), (3077, 39984), (3332, 36924), (3468, 35476), (3801, 32368), (4046, 30408), (4344, 28322), (4624, 26607), (4998, 24616), (5068, 24276), (5712, 21539), (6069, 20272), (6154, 19992), (6664, 18462), (6936, 17738), (7602, 16184), (8092, 15204), (8688, 14161), (8869, 13872), (9231, 13328), (9996, 12308), (10136, 12138)]