541110880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 1437004800

約数和(自身を除く): 895893920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 71, 76, 80, 92, 95, 109, 115, 142, 152, 160, 184, 190, 218, 230, 284, 304, 355, 368, 380, 436, 437, 460, 545, 568, 608, 710, 736, 760, 872, 874, 920, 1090, 1136, 1349, 1420, 1520, 1633, 1744, 1748, 1840, 2071, 2180, 2185, 2272, 2507, 2698, 2840, 3040, 3266, 3488, 3496, 3680, 4142, 4360, 4370, 5014, 5396, 5680, 6532, 6745, 6992, 7739, 8165, 8284, 8720, 8740, 10028, 10355, 10792, 11360, 12535, 13064, 13490, 13984, 15478, 16330, 16568, 17440, 17480, 20056, 20710, 21584, 25070, 26128, 26980, 30956, 31027, 32660, 33136, 34960, 38695, 40112, 41420, 43168, 47633, 50140, 52256, 53960, 61912, 62054, 65320, 66272, 69920, 77390, 80224, 82840, 95266, 100280, 107920, 123824, 124108, 130640, 147041, 154780, 155135, 165680, 177997, 190532, 200560, 215840, 238165, 247648, 248216, 261280, 294082, 309560, 310270, 331360, 355994, 381064, 401120, 476330, 496432, 588164, 619120, 620540, 711988, 735205, 762128, 889985, 952660, 992864, 1176328, 1238240, 1241080, 1423976, 1470410, 1524256, 1779970, 1905320, 2352656, 2482160, 2847952, 2940820, 3381943, 3559940, 3810640, 4705312, 4964320, 5695904, 5881640, 6763886, 7119880, 7621280, 11763280, 13527772, 14239760, 16909715, 23526560, 27055544, 28479520, 33819430, 54111088, 67638860, 108222176, 135277720, 270555440, 541110880]

約数ペア:

[(1, 541110880), (2, 270555440), (4, 135277720), (5, 108222176), (8, 67638860), (10, 54111088), (16, 33819430), (19, 28479520), (20, 27055544), (23, 23526560), (32, 16909715), (38, 14239760), (40, 13527772), (46, 11763280), (71, 7621280), (76, 7119880), (80, 6763886), (92, 5881640), (95, 5695904), (109, 4964320), (115, 4705312), (142, 3810640), (152, 3559940), (160, 3381943), (184, 2940820), (190, 2847952), (218, 2482160), (230, 2352656), (284, 1905320), (304, 1779970), (355, 1524256), (368, 1470410), (380, 1423976), (436, 1241080), (437, 1238240), (460, 1176328), (545, 992864), (568, 952660), (608, 889985), (710, 762128), (736, 735205), (760, 711988), (872, 620540), (874, 619120), (920, 588164), (1090, 496432), (1136, 476330), (1349, 401120), (1420, 381064), (1520, 355994), (1633, 331360), (1744, 310270), (1748, 309560), (1840, 294082), (2071, 261280), (2180, 248216), (2185, 247648), (2272, 238165), (2507, 215840), (2698, 200560), (2840, 190532), (3040, 177997), (3266, 165680), (3488, 155135), (3496, 154780), (3680, 147041), (4142, 130640), (4360, 124108), (4370, 123824), (5014, 107920), (5396, 100280), (5680, 95266), (6532, 82840), (6745, 80224), (6992, 77390), (7739, 69920), (8165, 66272), (8284, 65320), (8720, 62054), (8740, 61912), (10028, 53960), (10355, 52256), (10792, 50140), (11360, 47633), (12535, 43168), (13064, 41420), (13490, 40112), (13984, 38695), (15478, 34960), (16330, 33136), (16568, 32660), (17440, 31027), (17480, 30956), (20056, 26980), (20710, 26128), (21584, 25070)]