461567403640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1\times {\mathrm{4973}}^1$

素因数の和:6773

約数の個数: 128

約数和(自身を含む): 1193511697920

約数和(自身を除く): 731944294280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1571, 1688, 2110, 2954, 3142, 4220, 4973, 5908, 6284, 7385, 7855, 8440, 9946, 10997, 11816, 12568, 14770, 15710, 19892, 21994, 24865, 29540, 31420, 34811, 39784, 43988, 49730, 54985, 59080, 62840, 69622, 87976, 99460, 109970, 139244, 174055, 198920, 219940, 278488, 331481, 348110, 439880, 662962, 696220, 1049303, 1325924, 1392440, 1657405, 2098606, 2320367, 2651848, 3314810, 4197212, 4640734, 5246515, 6629620, 7345121, 7812583, 8394424, 9281468, 10493030, 11601835, 13259240, 14690242, 15625166, 18562936, 20986060, 23203670, 29380484, 31250332, 36725605, 39062915, 41972120, 46407340, 54688081, 58760968, 62500664, 73451210, 78125830, 92814680, 109376162, 146902420, 156251660, 218752324, 273440405, 293804840, 312503320, 437504648, 546880810, 1093761620, 1648455013, 2187523240, 3296910026, 6593820052, 8242275065, 11539185091, 13187640104, 16484550130, 23078370182, 32969100260, 46156740364, 57695925455, 65938200520, 92313480728, 115391850910, 230783701820, 461567403640]

約数ペア:

[(1, 461567403640), (2, 230783701820), (4, 115391850910), (5, 92313480728), (7, 65938200520), (8, 57695925455), (10, 46156740364), (14, 32969100260), (20, 23078370182), (28, 16484550130), (35, 13187640104), (40, 11539185091), (56, 8242275065), (70, 6593820052), (140, 3296910026), (211, 2187523240), (280, 1648455013), (422, 1093761620), (844, 546880810), (1055, 437504648), (1477, 312503320), (1571, 293804840), (1688, 273440405), (2110, 218752324), (2954, 156251660), (3142, 146902420), (4220, 109376162), (4973, 92814680), (5908, 78125830), (6284, 73451210), (7385, 62500664), (7855, 58760968), (8440, 54688081), (9946, 46407340), (10997, 41972120), (11816, 39062915), (12568, 36725605), (14770, 31250332), (15710, 29380484), (19892, 23203670), (21994, 20986060), (24865, 18562936), (29540, 15625166), (31420, 14690242), (34811, 13259240), (39784, 11601835), (43988, 10493030), (49730, 9281468), (54985, 8394424), (59080, 7812583), (62840, 7345121), (69622, 6629620), (87976, 5246515), (99460, 4640734), (109970, 4197212), (139244, 3314810), (174055, 2651848), (198920, 2320367), (219940, 2098606), (278488, 1657405), (331481, 1392440), (348110, 1325924), (439880, 1049303), (662962, 696220)]