193750480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 570820608

約数和(自身を除く): 377070128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 385, 440, 443, 497, 560, 568, 616, 710, 770, 781, 880, 886, 994, 1136, 1232, 1420, 1540, 1562, 1772, 1988, 2215, 2485, 2840, 3080, 3101, 3124, 3544, 3905, 3976, 4430, 4873, 4970, 5467, 5680, 6160, 6202, 6248, 7088, 7810, 7952, 8860, 9746, 9940, 10934, 12404, 12496, 15505, 15620, 17720, 19492, 19880, 21868, 24365, 24808, 27335, 31010, 31240, 31453, 34111, 35440, 38984, 39760, 43736, 48730, 49616, 54670, 62020, 62480, 62906, 68222, 77968, 87472, 97460, 109340, 124040, 125812, 136444, 157265, 170555, 194920, 218680, 220171, 248080, 251624, 272888, 314530, 341110, 345983, 389840, 437360, 440342, 503248, 545776, 629060, 682220, 691966, 880684, 1100855, 1258120, 1364440, 1383932, 1729915, 1761368, 2201710, 2421881, 2516240, 2728880, 2767864, 3459830, 3522736, 4403420, 4843762, 5535728, 6919660, 8806840, 9687524, 12109405, 13839320, 17613680, 19375048, 24218810, 27678640, 38750096, 48437620, 96875240, 193750480]

約数ペア:

[(1, 193750480), (2, 96875240), (4, 48437620), (5, 38750096), (7, 27678640), (8, 24218810), (10, 19375048), (11, 17613680), (14, 13839320), (16, 12109405), (20, 9687524), (22, 8806840), (28, 6919660), (35, 5535728), (40, 4843762), (44, 4403420), (55, 3522736), (56, 3459830), (70, 2767864), (71, 2728880), (77, 2516240), (80, 2421881), (88, 2201710), (110, 1761368), (112, 1729915), (140, 1383932), (142, 1364440), (154, 1258120), (176, 1100855), (220, 880684), (280, 691966), (284, 682220), (308, 629060), (355, 545776), (385, 503248), (440, 440342), (443, 437360), (497, 389840), (560, 345983), (568, 341110), (616, 314530), (710, 272888), (770, 251624), (781, 248080), (880, 220171), (886, 218680), (994, 194920), (1136, 170555), (1232, 157265), (1420, 136444), (1540, 125812), (1562, 124040), (1772, 109340), (1988, 97460), (2215, 87472), (2485, 77968), (2840, 68222), (3080, 62906), (3101, 62480), (3124, 62020), (3544, 54670), (3905, 49616), (3976, 48730), (4430, 43736), (4873, 39760), (4970, 38984), (5467, 35440), (5680, 34111), (6160, 31453), (6202, 31240), (6248, 31010), (7088, 27335), (7810, 24808), (7952, 24365), (8860, 21868), (9746, 19880), (9940, 19492), (10934, 17720), (12404, 15620), (12496, 15505)]