320156496

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 160

約数和(自身を含む): 1015113600

約数和(自身を除く): 694957104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 89, 99, 108, 132, 144, 176, 178, 198, 216, 264, 267, 297, 356, 396, 432, 528, 534, 594, 712, 757, 792, 801, 979, 1068, 1188, 1424, 1514, 1584, 1602, 1958, 2136, 2271, 2376, 2403, 2937, 3028, 3204, 3916, 4272, 4542, 4752, 4806, 5874, 6056, 6408, 6813, 7832, 8327, 8811, 9084, 9612, 11748, 12112, 12816, 13626, 15664, 16654, 17622, 18168, 19224, 20439, 23496, 24981, 26433, 27252, 33308, 35244, 36336, 38448, 40878, 46992, 49962, 52866, 54504, 66616, 67373, 70488, 74943, 81756, 99924, 105732, 109008, 133232, 134746, 140976, 149886, 163512, 199848, 202119, 211464, 224829, 269492, 299772, 327024, 399696, 404238, 422928, 449658, 538984, 599544, 606357, 741103, 808476, 899316, 1077968, 1199088, 1212714, 1482206, 1616952, 1798632, 1819071, 2223309, 2425428, 2964412, 3233904, 3597264, 3638142, 4446618, 4850856, 5928824, 6669927, 7276284, 8893236, 9701712, 11857648, 13339854, 14552568, 17786472, 20009781, 26679708, 29105136, 35572944, 40019562, 53359416, 80039124, 106718832, 160078248, 320156496]

約数ペア:

[(1, 320156496), (2, 160078248), (3, 106718832), (4, 80039124), (6, 53359416), (8, 40019562), (9, 35572944), (11, 29105136), (12, 26679708), (16, 20009781), (18, 17786472), (22, 14552568), (24, 13339854), (27, 11857648), (33, 9701712), (36, 8893236), (44, 7276284), (48, 6669927), (54, 5928824), (66, 4850856), (72, 4446618), (88, 3638142), (89, 3597264), (99, 3233904), (108, 2964412), (132, 2425428), (144, 2223309), (176, 1819071), (178, 1798632), (198, 1616952), (216, 1482206), (264, 1212714), (267, 1199088), (297, 1077968), (356, 899316), (396, 808476), (432, 741103), (528, 606357), (534, 599544), (594, 538984), (712, 449658), (757, 422928), (792, 404238), (801, 399696), (979, 327024), (1068, 299772), (1188, 269492), (1424, 224829), (1514, 211464), (1584, 202119), (1602, 199848), (1958, 163512), (2136, 149886), (2271, 140976), (2376, 134746), (2403, 133232), (2937, 109008), (3028, 105732), (3204, 99924), (3916, 81756), (4272, 74943), (4542, 70488), (4752, 67373), (4806, 66616), (5874, 54504), (6056, 52866), (6408, 49962), (6813, 46992), (7832, 40878), (8327, 38448), (8811, 36336), (9084, 35244), (9612, 33308), (11748, 27252), (12112, 26433), (12816, 24981), (13626, 23496), (15664, 20439), (16654, 19224), (17622, 18168)]