127384320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 216

約数和(自身を含む): 473954544

約数和(自身を除く): 346570224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 677, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1354, 1470, 1568, 1680, 1792, 1920, 1960, 2031, 2240, 2352, 2688, 2708, 2940, 3136, 3360, 3385, 3840, 3920, 4062, 4480, 4704, 4739, 5376, 5416, 5880, 6272, 6720, 6770, 7840, 8124, 8960, 9408, 9478, 10155, 10832, 11760, 12544, 13440, 13540, 14217, 15680, 16248, 18816, 18956, 20310, 21664, 23520, 23695, 26880, 27080, 28434, 31360, 32496, 33173, 37632, 37912, 40620, 43328, 47040, 47390, 54160, 56868, 62720, 64992, 66346, 71085, 75824, 81240, 86656, 94080, 94780, 99519, 108320, 113736, 129984, 132692, 142170, 151648, 162480, 165865, 173312, 188160, 189560, 199038, 216640, 227472, 259968, 265384, 284340, 303296, 324960, 331730, 379120, 398076, 433280, 454944, 497595, 519936, 530768, 568680, 606592, 649920, 663460, 758240, 796152, 866560, 909888, 995190, 1061536, 1137360, 1213184, 1299840, 1326920, 1516480, 1592304, 1819776, 1990380, 2123072, 2274720, 2599680, 2653840, 3032960, 3184608, 3639552, 3980760, 4246144, 4549440, 5307680, 6065920, 6369216, 7961520, 8492288, 9098880, 10615360, 12738432, 15923040, 18197760, 21230720, 25476864, 31846080, 42461440, 63692160, 127384320]

約数ペア:

[(1, 127384320), (2, 63692160), (3, 42461440), (4, 31846080), (5, 25476864), (6, 21230720), (7, 18197760), (8, 15923040), (10, 12738432), (12, 10615360), (14, 9098880), (15, 8492288), (16, 7961520), (20, 6369216), (21, 6065920), (24, 5307680), (28, 4549440), (30, 4246144), (32, 3980760), (35, 3639552), (40, 3184608), (42, 3032960), (48, 2653840), (49, 2599680), (56, 2274720), (60, 2123072), (64, 1990380), (70, 1819776), (80, 1592304), (84, 1516480), (96, 1326920), (98, 1299840), (105, 1213184), (112, 1137360), (120, 1061536), (128, 995190), (140, 909888), (147, 866560), (160, 796152), (168, 758240), (192, 663460), (196, 649920), (210, 606592), (224, 568680), (240, 530768), (245, 519936), (256, 497595), (280, 454944), (294, 433280), (320, 398076), (336, 379120), (384, 331730), (392, 324960), (420, 303296), (448, 284340), (480, 265384), (490, 259968), (560, 227472), (588, 216640), (640, 199038), (672, 189560), (677, 188160), (735, 173312), (768, 165865), (784, 162480), (840, 151648), (896, 142170), (960, 132692), (980, 129984), (1120, 113736), (1176, 108320), (1280, 99519), (1344, 94780), (1354, 94080), (1470, 86656), (1568, 81240), (1680, 75824), (1792, 71085), (1920, 66346), (1960, 64992), (2031, 62720), (2240, 56868), (2352, 54160), (2688, 47390), (2708, 47040), (2940, 43328), (3136, 40620), (3360, 37912), (3385, 37632), (3840, 33173), (3920, 32496), (4062, 31360), (4480, 28434), (4704, 27080), (4739, 26880), (5376, 23695), (5416, 23520), (5880, 21664), (6272, 20310), (6720, 18956), (6770, 18816), (7840, 16248), (8124, 15680), (8960, 14217), (9408, 13540), (9478, 13440), (10155, 12544), (10832, 11760)]