203754240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 216

約数和(自身を含む): 736575840

約数和(自身を除く): 532821600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 769, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1538, 1656, 1840, 1920, 2070, 2208, 2304, 2307, 2760, 2880, 2944, 3076, 3312, 3680, 3840, 3845, 4140, 4416, 4614, 5520, 5760, 5888, 6152, 6624, 6921, 7360, 7690, 8280, 8832, 9228, 11040, 11520, 11535, 12304, 13248, 13842, 14720, 15380, 16560, 17664, 17687, 18456, 22080, 23070, 24608, 26496, 27684, 29440, 30760, 33120, 34605, 35374, 36912, 44160, 46140, 49216, 52992, 53061, 55368, 61520, 66240, 69210, 70748, 73824, 88320, 88435, 92280, 98432, 106122, 110736, 123040, 132480, 138420, 141496, 147648, 159183, 176870, 184560, 196864, 212244, 221472, 246080, 264960, 265305, 276840, 282992, 295296, 318366, 353740, 369120, 424488, 442944, 492160, 530610, 553680, 565984, 590592, 636732, 707480, 738240, 795915, 848976, 885888, 984320, 1061220, 1107360, 1131968, 1273464, 1414960, 1476480, 1591830, 1697952, 1771776, 2122440, 2214720, 2263936, 2546928, 2829920, 2952960, 3183660, 3395904, 4244880, 4429440, 4527872, 5093856, 5659840, 6367320, 6791808, 8489760, 8858880, 10187712, 11319680, 12734640, 13583616, 16979520, 20375424, 22639360, 25469280, 33959040, 40750848, 50938560, 67918080, 101877120, 203754240]

約数ペア:

[(1, 203754240), (2, 101877120), (3, 67918080), (4, 50938560), (5, 40750848), (6, 33959040), (8, 25469280), (9, 22639360), (10, 20375424), (12, 16979520), (15, 13583616), (16, 12734640), (18, 11319680), (20, 10187712), (23, 8858880), (24, 8489760), (30, 6791808), (32, 6367320), (36, 5659840), (40, 5093856), (45, 4527872), (46, 4429440), (48, 4244880), (60, 3395904), (64, 3183660), (69, 2952960), (72, 2829920), (80, 2546928), (90, 2263936), (92, 2214720), (96, 2122440), (115, 1771776), (120, 1697952), (128, 1591830), (138, 1476480), (144, 1414960), (160, 1273464), (180, 1131968), (184, 1107360), (192, 1061220), (207, 984320), (230, 885888), (240, 848976), (256, 795915), (276, 738240), (288, 707480), (320, 636732), (345, 590592), (360, 565984), (368, 553680), (384, 530610), (414, 492160), (460, 442944), (480, 424488), (552, 369120), (576, 353740), (640, 318366), (690, 295296), (720, 282992), (736, 276840), (768, 265305), (769, 264960), (828, 246080), (920, 221472), (960, 212244), (1035, 196864), (1104, 184560), (1152, 176870), (1280, 159183), (1380, 147648), (1440, 141496), (1472, 138420), (1538, 132480), (1656, 123040), (1840, 110736), (1920, 106122), (2070, 98432), (2208, 92280), (2304, 88435), (2307, 88320), (2760, 73824), (2880, 70748), (2944, 69210), (3076, 66240), (3312, 61520), (3680, 55368), (3840, 53061), (3845, 52992), (4140, 49216), (4416, 46140), (4614, 44160), (5520, 36912), (5760, 35374), (5888, 34605), (6152, 33120), (6624, 30760), (6921, 29440), (7360, 27684), (7690, 26496), (8280, 24608), (8832, 23070), (9228, 22080), (11040, 18456), (11520, 17687), (11535, 17664), (12304, 16560), (13248, 15380), (13842, 14720)]