231477840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2657}}^1$

素因数の和:2698

約数の個数: 180

約数和(自身を含む): 854796852

約数和(自身を除く): 623319012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2657, 2904, 3630, 3960, 4356, 4840, 5314, 5445, 5808, 7260, 7920, 7971, 8712, 9680, 10628, 10890, 13285, 14520, 15942, 17424, 21256, 21780, 23913, 26570, 29040, 29227, 31884, 39855, 42512, 43560, 47826, 53140, 58454, 63768, 79710, 87120, 87681, 95652, 106280, 116908, 119565, 127536, 146135, 159420, 175362, 191304, 212560, 233816, 239130, 263043, 292270, 318840, 321497, 350724, 382608, 438405, 467632, 478260, 526086, 584540, 637680, 642994, 701448, 876810, 956520, 964491, 1052172, 1169080, 1285988, 1315215, 1402896, 1607485, 1753620, 1913040, 1928982, 2104344, 2338160, 2571976, 2630430, 2893473, 3214970, 3507240, 3857964, 4208688, 4822455, 5143952, 5260860, 5786946, 6429940, 7014480, 7715928, 9644910, 10521720, 11573892, 12859880, 14467365, 15431856, 19289820, 21043440, 23147784, 25719760, 28934730, 38579640, 46295568, 57869460, 77159280, 115738920, 231477840]

約数ペア:

[(1, 231477840), (2, 115738920), (3, 77159280), (4, 57869460), (5, 46295568), (6, 38579640), (8, 28934730), (9, 25719760), (10, 23147784), (11, 21043440), (12, 19289820), (15, 15431856), (16, 14467365), (18, 12859880), (20, 11573892), (22, 10521720), (24, 9644910), (30, 7715928), (33, 7014480), (36, 6429940), (40, 5786946), (44, 5260860), (45, 5143952), (48, 4822455), (55, 4208688), (60, 3857964), (66, 3507240), (72, 3214970), (80, 2893473), (88, 2630430), (90, 2571976), (99, 2338160), (110, 2104344), (120, 1928982), (121, 1913040), (132, 1753620), (144, 1607485), (165, 1402896), (176, 1315215), (180, 1285988), (198, 1169080), (220, 1052172), (240, 964491), (242, 956520), (264, 876810), (330, 701448), (360, 642994), (363, 637680), (396, 584540), (440, 526086), (484, 478260), (495, 467632), (528, 438405), (605, 382608), (660, 350724), (720, 321497), (726, 318840), (792, 292270), (880, 263043), (968, 239130), (990, 233816), (1089, 212560), (1210, 191304), (1320, 175362), (1452, 159420), (1584, 146135), (1815, 127536), (1936, 119565), (1980, 116908), (2178, 106280), (2420, 95652), (2640, 87681), (2657, 87120), (2904, 79710), (3630, 63768), (3960, 58454), (4356, 53140), (4840, 47826), (5314, 43560), (5445, 42512), (5808, 39855), (7260, 31884), (7920, 29227), (7971, 29040), (8712, 26570), (9680, 23913), (10628, 21780), (10890, 21256), (13285, 17424), (14520, 15942)]