279124320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 929263104

約数和(自身を除く): 650138784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 193, 230, 240, 262, 276, 345, 368, 386, 393, 460, 480, 524, 552, 579, 655, 690, 736, 772, 786, 920, 965, 1048, 1104, 1158, 1310, 1380, 1544, 1572, 1840, 1930, 1965, 2096, 2208, 2316, 2620, 2760, 2895, 3013, 3088, 3144, 3680, 3860, 3930, 4192, 4439, 4632, 5240, 5520, 5790, 6026, 6176, 6288, 7720, 7860, 8878, 9039, 9264, 10480, 11040, 11580, 12052, 12576, 13317, 15065, 15440, 15720, 17756, 18078, 18528, 20960, 22195, 23160, 24104, 25283, 26634, 30130, 30880, 31440, 35512, 36156, 44390, 45195, 46320, 48208, 50566, 53268, 60260, 62880, 66585, 71024, 72312, 75849, 88780, 90390, 92640, 96416, 101132, 106536, 120520, 126415, 133170, 142048, 144624, 151698, 177560, 180780, 202264, 213072, 241040, 252830, 266340, 289248, 303396, 355120, 361560, 379245, 404528, 426144, 482080, 505660, 532680, 581509, 606792, 710240, 723120, 758490, 809056, 1011320, 1065360, 1163018, 1213584, 1446240, 1516980, 1744527, 2022640, 2130720, 2326036, 2427168, 2907545, 3033960, 3489054, 4045280, 4652072, 5815090, 6067920, 6978108, 8722635, 9304144, 11630180, 12135840, 13956216, 17445270, 18608288, 23260360, 27912432, 34890540, 46520720, 55824864, 69781080, 93041440, 139562160, 279124320]

約数ペア:

[(1, 279124320), (2, 139562160), (3, 93041440), (4, 69781080), (5, 55824864), (6, 46520720), (8, 34890540), (10, 27912432), (12, 23260360), (15, 18608288), (16, 17445270), (20, 13956216), (23, 12135840), (24, 11630180), (30, 9304144), (32, 8722635), (40, 6978108), (46, 6067920), (48, 5815090), (60, 4652072), (69, 4045280), (80, 3489054), (92, 3033960), (96, 2907545), (115, 2427168), (120, 2326036), (131, 2130720), (138, 2022640), (160, 1744527), (184, 1516980), (193, 1446240), (230, 1213584), (240, 1163018), (262, 1065360), (276, 1011320), (345, 809056), (368, 758490), (386, 723120), (393, 710240), (460, 606792), (480, 581509), (524, 532680), (552, 505660), (579, 482080), (655, 426144), (690, 404528), (736, 379245), (772, 361560), (786, 355120), (920, 303396), (965, 289248), (1048, 266340), (1104, 252830), (1158, 241040), (1310, 213072), (1380, 202264), (1544, 180780), (1572, 177560), (1840, 151698), (1930, 144624), (1965, 142048), (2096, 133170), (2208, 126415), (2316, 120520), (2620, 106536), (2760, 101132), (2895, 96416), (3013, 92640), (3088, 90390), (3144, 88780), (3680, 75849), (3860, 72312), (3930, 71024), (4192, 66585), (4439, 62880), (4632, 60260), (5240, 53268), (5520, 50566), (5790, 48208), (6026, 46320), (6176, 45195), (6288, 44390), (7720, 36156), (7860, 35512), (8878, 31440), (9039, 30880), (9264, 30130), (10480, 26634), (11040, 25283), (11580, 24104), (12052, 23160), (12576, 22195), (13317, 20960), (15065, 18528), (15440, 18078), (15720, 17756)]