222893440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4523}}^1$

素因数の和:4560

約数の個数: 128

約数和(自身を含む): 664485120

約数和(自身を除く): 441591680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4523, 4928, 6160, 7040, 9046, 9856, 12320, 18092, 22615, 24640, 31661, 36184, 45230, 49280, 49753, 63322, 72368, 90460, 99506, 126644, 144736, 158305, 180920, 199012, 248765, 253288, 289472, 316610, 348271, 361840, 398024, 497530, 506576, 578944, 633220, 696542, 723680, 796048, 995060, 1013152, 1266440, 1393084, 1447360, 1592096, 1741355, 1990120, 2026304, 2532880, 2786168, 2894720, 3184192, 3482710, 3980240, 4052608, 5065760, 5572336, 6368384, 6965420, 7960480, 10131520, 11144672, 13930840, 15920960, 20263040, 22289344, 27861680, 31841920, 44578688, 55723360, 111446720, 222893440]

約数ペア:

[(1, 222893440), (2, 111446720), (4, 55723360), (5, 44578688), (7, 31841920), (8, 27861680), (10, 22289344), (11, 20263040), (14, 15920960), (16, 13930840), (20, 11144672), (22, 10131520), (28, 7960480), (32, 6965420), (35, 6368384), (40, 5572336), (44, 5065760), (55, 4052608), (56, 3980240), (64, 3482710), (70, 3184192), (77, 2894720), (80, 2786168), (88, 2532880), (110, 2026304), (112, 1990120), (128, 1741355), (140, 1592096), (154, 1447360), (160, 1393084), (176, 1266440), (220, 1013152), (224, 995060), (280, 796048), (308, 723680), (320, 696542), (352, 633220), (385, 578944), (440, 506576), (448, 497530), (560, 398024), (616, 361840), (640, 348271), (704, 316610), (770, 289472), (880, 253288), (896, 248765), (1120, 199012), (1232, 180920), (1408, 158305), (1540, 144736), (1760, 126644), (2240, 99506), (2464, 90460), (3080, 72368), (3520, 63322), (4480, 49753), (4523, 49280), (4928, 45230), (6160, 36184), (7040, 31661), (9046, 24640), (9856, 22615), (12320, 18092)]