140417280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 529804800

約数和(自身を除く): 389387520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 239, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 478, 480, 510, 540, 544, 576, 612, 640, 680, 717, 720, 765, 768, 816, 864, 918, 956, 960, 1020, 1080, 1088, 1152, 1195, 1224, 1280, 1360, 1434, 1440, 1530, 1632, 1728, 1836, 1912, 1920, 2040, 2151, 2160, 2176, 2295, 2304, 2390, 2448, 2720, 2868, 2880, 3060, 3264, 3456, 3585, 3672, 3824, 3840, 4063, 4080, 4302, 4320, 4352, 4590, 4780, 4896, 5440, 5736, 5760, 6120, 6453, 6528, 6912, 7170, 7344, 7648, 8126, 8160, 8604, 8640, 9180, 9560, 9792, 10755, 10880, 11472, 11520, 12189, 12240, 12906, 13056, 14340, 14688, 15296, 16252, 16320, 17208, 17280, 18360, 19120, 19584, 20315, 21510, 21760, 22944, 24378, 24480, 25812, 28680, 29376, 30592, 32265, 32504, 32640, 34416, 34560, 36567, 36720, 38240, 39168, 40630, 43020, 45888, 48756, 48960, 51624, 57360, 58752, 60945, 61184, 64530, 65008, 65280, 68832, 73134, 73440, 76480, 81260, 86040, 91776, 97512, 97920, 103248, 109701, 114720, 117504, 121890, 129060, 130016, 137664, 146268, 146880, 152960, 162520, 172080, 182835, 183552, 195024, 195840, 206496, 219402, 229440, 243780, 258120, 260032, 275328, 292536, 293760, 305920, 325040, 344160, 365670, 390048, 412992, 438804, 458880, 487560, 516240, 520064, 548505, 550656, 585072, 587520, 650080, 688320, 731340, 780096, 825984, 877608, 917760, 975120, 1032480, 1040128, 1097010, 1170144, 1300160, 1376640, 1462680, 1560192, 1651968, 1755216, 1950240, 2064960, 2194020, 2340288, 2600320, 2753280, 2925360, 3120384, 3510432, 3900480, 4129920, 4388040, 4680576, 5200640, 5850720, 7020864, 7800960, 8259840, 8776080, 9361152, 11701440, 14041728, 15601920, 17552160, 23402880, 28083456, 35104320, 46805760, 70208640, 140417280]

約数ペア:

[(1, 140417280), (2, 70208640), (3, 46805760), (4, 35104320), (5, 28083456), (6, 23402880), (8, 17552160), (9, 15601920), (10, 14041728), (12, 11701440), (15, 9361152), (16, 8776080), (17, 8259840), (18, 7800960), (20, 7020864), (24, 5850720), (27, 5200640), (30, 4680576), (32, 4388040), (34, 4129920), (36, 3900480), (40, 3510432), (45, 3120384), (48, 2925360), (51, 2753280), (54, 2600320), (60, 2340288), (64, 2194020), (68, 2064960), (72, 1950240), (80, 1755216), (85, 1651968), (90, 1560192), (96, 1462680), (102, 1376640), (108, 1300160), (120, 1170144), (128, 1097010), (135, 1040128), (136, 1032480), (144, 975120), (153, 917760), (160, 877608), (170, 825984), (180, 780096), (192, 731340), (204, 688320), (216, 650080), (239, 587520), (240, 585072), (255, 550656), (256, 548505), (270, 520064), (272, 516240), (288, 487560), (306, 458880), (320, 438804), (340, 412992), (360, 390048), (384, 365670), (408, 344160), (432, 325040), (459, 305920), (478, 293760), (480, 292536), (510, 275328), (540, 260032), (544, 258120), (576, 243780), (612, 229440), (640, 219402), (680, 206496), (717, 195840), (720, 195024), (765, 183552), (768, 182835), (816, 172080), (864, 162520), (918, 152960), (956, 146880), (960, 146268), (1020, 137664), (1080, 130016), (1088, 129060), (1152, 121890), (1195, 117504), (1224, 114720), (1280, 109701), (1360, 103248), (1434, 97920), (1440, 97512), (1530, 91776), (1632, 86040), (1728, 81260), (1836, 76480), (1912, 73440), (1920, 73134), (2040, 68832), (2151, 65280), (2160, 65008), (2176, 64530), (2295, 61184), (2304, 60945), (2390, 58752), (2448, 57360), (2720, 51624), (2868, 48960), (2880, 48756), (3060, 45888), (3264, 43020), (3456, 40630), (3585, 39168), (3672, 38240), (3824, 36720), (3840, 36567), (4063, 34560), (4080, 34416), (4302, 32640), (4320, 32504), (4352, 32265), (4590, 30592), (4780, 29376), (4896, 28680), (5440, 25812), (5736, 24480), (5760, 24378), (6120, 22944), (6453, 21760), (6528, 21510), (6912, 20315), (7170, 19584), (7344, 19120), (7648, 18360), (8126, 17280), (8160, 17208), (8604, 16320), (8640, 16252), (9180, 15296), (9560, 14688), (9792, 14340), (10755, 13056), (10880, 12906), (11472, 12240), (11520, 12189)]