131876800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 168

約数和(自身を含む): 362833920

約数和(自身を除く): 230957120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 64, 80, 88, 100, 110, 118, 127, 160, 176, 200, 220, 236, 254, 275, 295, 320, 352, 400, 440, 472, 508, 550, 590, 635, 649, 704, 800, 880, 944, 1016, 1100, 1180, 1270, 1298, 1397, 1475, 1600, 1760, 1888, 2032, 2200, 2360, 2540, 2596, 2794, 2950, 3175, 3245, 3520, 3776, 4064, 4400, 4720, 5080, 5192, 5588, 5900, 6350, 6490, 6985, 7493, 8128, 8800, 9440, 10160, 10384, 11176, 11800, 12700, 12980, 13970, 14986, 16225, 17600, 18880, 20320, 20768, 22352, 23600, 25400, 25960, 27940, 29972, 32450, 34925, 37465, 40640, 41536, 44704, 47200, 50800, 51920, 55880, 59944, 64900, 69850, 74930, 82423, 89408, 94400, 101600, 103840, 111760, 119888, 129800, 139700, 149860, 164846, 187325, 203200, 207680, 223520, 239776, 259600, 279400, 299720, 329692, 374650, 412115, 447040, 479552, 519200, 558800, 599440, 659384, 749300, 824230, 1038400, 1117600, 1198880, 1318768, 1498600, 1648460, 2060575, 2235200, 2397760, 2637536, 2997200, 3296920, 4121150, 5275072, 5994400, 6593840, 8242300, 11988800, 13187680, 16484600, 26375360, 32969200, 65938400, 131876800]

約数ペア:

[(1, 131876800), (2, 65938400), (4, 32969200), (5, 26375360), (8, 16484600), (10, 13187680), (11, 11988800), (16, 8242300), (20, 6593840), (22, 5994400), (25, 5275072), (32, 4121150), (40, 3296920), (44, 2997200), (50, 2637536), (55, 2397760), (59, 2235200), (64, 2060575), (80, 1648460), (88, 1498600), (100, 1318768), (110, 1198880), (118, 1117600), (127, 1038400), (160, 824230), (176, 749300), (200, 659384), (220, 599440), (236, 558800), (254, 519200), (275, 479552), (295, 447040), (320, 412115), (352, 374650), (400, 329692), (440, 299720), (472, 279400), (508, 259600), (550, 239776), (590, 223520), (635, 207680), (649, 203200), (704, 187325), (800, 164846), (880, 149860), (944, 139700), (1016, 129800), (1100, 119888), (1180, 111760), (1270, 103840), (1298, 101600), (1397, 94400), (1475, 89408), (1600, 82423), (1760, 74930), (1888, 69850), (2032, 64900), (2200, 59944), (2360, 55880), (2540, 51920), (2596, 50800), (2794, 47200), (2950, 44704), (3175, 41536), (3245, 40640), (3520, 37465), (3776, 34925), (4064, 32450), (4400, 29972), (4720, 27940), (5080, 25960), (5192, 25400), (5588, 23600), (5900, 22352), (6350, 20768), (6490, 20320), (6985, 18880), (7493, 17600), (8128, 16225), (8800, 14986), (9440, 13970), (10160, 12980), (10384, 12700), (11176, 11800)]