231520032

素因数分解:

$2^5\times 3^4\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 120

約数和(自身を含む): 686070000

約数和(自身を除く): 454549968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 179, 216, 288, 324, 358, 432, 499, 537, 648, 716, 864, 998, 1074, 1296, 1432, 1497, 1611, 1996, 2148, 2592, 2864, 2994, 3222, 3992, 4296, 4491, 4833, 5728, 5988, 6444, 7984, 8592, 8982, 9666, 11976, 12888, 13473, 14499, 15968, 17184, 17964, 19332, 23952, 25776, 26946, 28998, 35928, 38664, 40419, 47904, 51552, 53892, 57996, 71856, 77328, 80838, 89321, 107784, 115992, 143712, 154656, 161676, 178642, 215568, 231984, 267963, 323352, 357284, 431136, 463968, 535926, 646704, 714568, 803889, 1071852, 1293408, 1429136, 1607778, 2143704, 2411667, 2858272, 3215556, 4287408, 4823334, 6431112, 7235001, 8574816, 9646668, 12862224, 14470002, 19293336, 25724448, 28940004, 38586672, 57880008, 77173344, 115760016, 231520032]

約数ペア:

[(1, 231520032), (2, 115760016), (3, 77173344), (4, 57880008), (6, 38586672), (8, 28940004), (9, 25724448), (12, 19293336), (16, 14470002), (18, 12862224), (24, 9646668), (27, 8574816), (32, 7235001), (36, 6431112), (48, 4823334), (54, 4287408), (72, 3215556), (81, 2858272), (96, 2411667), (108, 2143704), (144, 1607778), (162, 1429136), (179, 1293408), (216, 1071852), (288, 803889), (324, 714568), (358, 646704), (432, 535926), (499, 463968), (537, 431136), (648, 357284), (716, 323352), (864, 267963), (998, 231984), (1074, 215568), (1296, 178642), (1432, 161676), (1497, 154656), (1611, 143712), (1996, 115992), (2148, 107784), (2592, 89321), (2864, 80838), (2994, 77328), (3222, 71856), (3992, 57996), (4296, 53892), (4491, 51552), (4833, 47904), (5728, 40419), (5988, 38664), (6444, 35928), (7984, 28998), (8592, 26946), (8982, 25776), (9666, 23952), (11976, 19332), (12888, 17964), (13473, 17184), (14499, 15968)]