104938240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 284770080

約数和(自身を除く): 179831840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 256, 257, 290, 319, 320, 352, 440, 464, 514, 580, 638, 640, 704, 880, 928, 1028, 1160, 1276, 1280, 1285, 1408, 1595, 1760, 1856, 2056, 2320, 2552, 2570, 2816, 2827, 3190, 3520, 3712, 4112, 4640, 5104, 5140, 5654, 6380, 7040, 7424, 7453, 8224, 9280, 10208, 10280, 11308, 12760, 14080, 14135, 14906, 16448, 18560, 20416, 20560, 22616, 25520, 28270, 29812, 32896, 37120, 37265, 40832, 41120, 45232, 51040, 56540, 59624, 65792, 74530, 81664, 81983, 82240, 90464, 102080, 113080, 119248, 149060, 163966, 164480, 180928, 204160, 226160, 238496, 298120, 327932, 328960, 361856, 408320, 409915, 452320, 476992, 596240, 655864, 723712, 819830, 904640, 953984, 1192480, 1311728, 1639660, 1809280, 1907968, 2384960, 2623456, 3279320, 3618560, 4769920, 5246912, 6558640, 9539840, 10493824, 13117280, 20987648, 26234560, 52469120, 104938240]

約数ペア:

[(1, 104938240), (2, 52469120), (4, 26234560), (5, 20987648), (8, 13117280), (10, 10493824), (11, 9539840), (16, 6558640), (20, 5246912), (22, 4769920), (29, 3618560), (32, 3279320), (40, 2623456), (44, 2384960), (55, 1907968), (58, 1809280), (64, 1639660), (80, 1311728), (88, 1192480), (110, 953984), (116, 904640), (128, 819830), (145, 723712), (160, 655864), (176, 596240), (220, 476992), (232, 452320), (256, 409915), (257, 408320), (290, 361856), (319, 328960), (320, 327932), (352, 298120), (440, 238496), (464, 226160), (514, 204160), (580, 180928), (638, 164480), (640, 163966), (704, 149060), (880, 119248), (928, 113080), (1028, 102080), (1160, 90464), (1276, 82240), (1280, 81983), (1285, 81664), (1408, 74530), (1595, 65792), (1760, 59624), (1856, 56540), (2056, 51040), (2320, 45232), (2552, 41120), (2570, 40832), (2816, 37265), (2827, 37120), (3190, 32896), (3520, 29812), (3712, 28270), (4112, 25520), (4640, 22616), (5104, 20560), (5140, 20416), (5654, 18560), (6380, 16448), (7040, 14906), (7424, 14135), (7453, 14080), (8224, 12760), (9280, 11308), (10208, 10280)]