320793984

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{5683}}^1$

素因数の和:5717

約数の個数: 144

約数和(自身を含む): 1074020220

約数和(自身を除く): 753226236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 5683, 6272, 7056, 8064, 9408, 11366, 14112, 17049, 18816, 22732, 28224, 34098, 39781, 45464, 51147, 56448, 68196, 79562, 90928, 102294, 119343, 136392, 159124, 181856, 204588, 238686, 272784, 278467, 318248, 358029, 363712, 409176, 477372, 545568, 556934, 636496, 716058, 727424, 818352, 835401, 954744, 1091136, 1113868, 1272992, 1432116, 1636704, 1670802, 1909488, 2182272, 2227736, 2506203, 2545984, 2864232, 3273408, 3341604, 3818976, 4455472, 5012406, 5091968, 5728464, 6546816, 6683208, 7637952, 8910944, 10024812, 11456928, 13366416, 15275904, 17821888, 20049624, 22913856, 26732832, 35643776, 40099248, 45827712, 53465664, 80198496, 106931328, 160396992, 320793984]

約数ペア:

[(1, 320793984), (2, 160396992), (3, 106931328), (4, 80198496), (6, 53465664), (7, 45827712), (8, 40099248), (9, 35643776), (12, 26732832), (14, 22913856), (16, 20049624), (18, 17821888), (21, 15275904), (24, 13366416), (28, 11456928), (32, 10024812), (36, 8910944), (42, 7637952), (48, 6683208), (49, 6546816), (56, 5728464), (63, 5091968), (64, 5012406), (72, 4455472), (84, 3818976), (96, 3341604), (98, 3273408), (112, 2864232), (126, 2545984), (128, 2506203), (144, 2227736), (147, 2182272), (168, 1909488), (192, 1670802), (196, 1636704), (224, 1432116), (252, 1272992), (288, 1113868), (294, 1091136), (336, 954744), (384, 835401), (392, 818352), (441, 727424), (448, 716058), (504, 636496), (576, 556934), (588, 545568), (672, 477372), (784, 409176), (882, 363712), (896, 358029), (1008, 318248), (1152, 278467), (1176, 272784), (1344, 238686), (1568, 204588), (1764, 181856), (2016, 159124), (2352, 136392), (2688, 119343), (3136, 102294), (3528, 90928), (4032, 79562), (4704, 68196), (5683, 56448), (6272, 51147), (7056, 45464), (8064, 39781), (9408, 34098), (11366, 28224), (14112, 22732), (17049, 18816)]