76693760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 216336960

約数和(自身を除く): 139643200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 419, 440, 520, 572, 640, 704, 715, 832, 838, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1676, 1760, 2080, 2095, 2288, 2816, 2860, 3328, 3352, 3520, 4160, 4190, 4576, 4609, 5447, 5720, 6704, 7040, 8320, 8380, 9152, 9218, 10894, 11440, 13408, 14080, 16640, 16760, 18304, 18436, 21788, 22880, 23045, 26816, 27235, 33520, 36608, 36872, 43576, 45760, 46090, 53632, 54470, 59917, 67040, 73744, 87152, 91520, 92180, 107264, 108940, 119834, 134080, 147488, 174304, 183040, 184360, 217880, 239668, 268160, 294976, 299585, 348608, 368720, 435760, 479336, 536320, 589952, 599170, 697216, 737440, 871520, 958672, 1179904, 1198340, 1394432, 1474880, 1743040, 1917344, 2396680, 2949760, 3486080, 3834688, 4793360, 5899520, 6972160, 7669376, 9586720, 15338752, 19173440, 38346880, 76693760]

約数ペア:

[(1, 76693760), (2, 38346880), (4, 19173440), (5, 15338752), (8, 9586720), (10, 7669376), (11, 6972160), (13, 5899520), (16, 4793360), (20, 3834688), (22, 3486080), (26, 2949760), (32, 2396680), (40, 1917344), (44, 1743040), (52, 1474880), (55, 1394432), (64, 1198340), (65, 1179904), (80, 958672), (88, 871520), (104, 737440), (110, 697216), (128, 599170), (130, 589952), (143, 536320), (160, 479336), (176, 435760), (208, 368720), (220, 348608), (256, 299585), (260, 294976), (286, 268160), (320, 239668), (352, 217880), (416, 184360), (419, 183040), (440, 174304), (520, 147488), (572, 134080), (640, 119834), (704, 108940), (715, 107264), (832, 92180), (838, 91520), (880, 87152), (1040, 73744), (1144, 67040), (1280, 59917), (1408, 54470), (1430, 53632), (1664, 46090), (1676, 45760), (1760, 43576), (2080, 36872), (2095, 36608), (2288, 33520), (2816, 27235), (2860, 26816), (3328, 23045), (3352, 22880), (3520, 21788), (4160, 18436), (4190, 18304), (4576, 16760), (4609, 16640), (5447, 14080), (5720, 13408), (6704, 11440), (7040, 10894), (8320, 9218), (8380, 9152)]