238014720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 865347840

約数和(自身を除く): 627333120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 97, 108, 120, 128, 135, 142, 144, 160, 180, 192, 194, 213, 216, 240, 256, 270, 284, 288, 291, 320, 355, 360, 384, 388, 426, 432, 480, 485, 540, 568, 576, 582, 639, 640, 710, 720, 768, 776, 852, 864, 873, 960, 970, 1065, 1080, 1136, 1152, 1164, 1278, 1280, 1420, 1440, 1455, 1552, 1704, 1728, 1746, 1917, 1920, 1940, 2130, 2160, 2272, 2304, 2328, 2556, 2619, 2840, 2880, 2910, 3104, 3195, 3408, 3456, 3492, 3834, 3840, 3880, 4260, 4320, 4365, 4544, 4656, 5112, 5238, 5680, 5760, 5820, 6208, 6390, 6816, 6887, 6912, 6984, 7668, 7760, 8520, 8640, 8730, 9088, 9312, 9585, 10224, 10476, 11360, 11520, 11640, 12416, 12780, 13095, 13632, 13774, 13968, 15336, 15520, 17040, 17280, 17460, 18176, 18624, 19170, 20448, 20661, 20952, 22720, 23280, 24832, 25560, 26190, 27264, 27548, 27936, 30672, 31040, 34080, 34435, 34560, 34920, 37248, 38340, 40896, 41322, 41904, 45440, 46560, 51120, 52380, 54528, 55096, 55872, 61344, 61983, 62080, 68160, 68870, 69840, 74496, 76680, 81792, 82644, 83808, 90880, 93120, 102240, 103305, 104760, 110192, 111744, 122688, 123966, 124160, 136320, 137740, 139680, 153360, 163584, 165288, 167616, 185949, 186240, 204480, 206610, 209520, 220384, 223488, 245376, 247932, 272640, 275480, 279360, 306720, 309915, 330576, 335232, 371898, 372480, 408960, 413220, 419040, 440768, 490752, 495864, 550960, 558720, 613440, 619830, 661152, 670464, 743796, 817920, 826440, 838080, 881536, 929745, 991728, 1101920, 1117440, 1226880, 1239660, 1322304, 1487592, 1652880, 1676160, 1763072, 1859490, 1983456, 2203840, 2453760, 2479320, 2644608, 2975184, 3305760, 3352320, 3718980, 3966912, 4407680, 4958640, 5289216, 5950368, 6611520, 7437960, 7933824, 8815360, 9917280, 11900736, 13223040, 14875920, 15867648, 19834560, 23801472, 26446080, 29751840, 39669120, 47602944, 59503680, 79338240, 119007360, 238014720]

約数ペア:

[(1, 238014720), (2, 119007360), (3, 79338240), (4, 59503680), (5, 47602944), (6, 39669120), (8, 29751840), (9, 26446080), (10, 23801472), (12, 19834560), (15, 15867648), (16, 14875920), (18, 13223040), (20, 11900736), (24, 9917280), (27, 8815360), (30, 7933824), (32, 7437960), (36, 6611520), (40, 5950368), (45, 5289216), (48, 4958640), (54, 4407680), (60, 3966912), (64, 3718980), (71, 3352320), (72, 3305760), (80, 2975184), (90, 2644608), (96, 2479320), (97, 2453760), (108, 2203840), (120, 1983456), (128, 1859490), (135, 1763072), (142, 1676160), (144, 1652880), (160, 1487592), (180, 1322304), (192, 1239660), (194, 1226880), (213, 1117440), (216, 1101920), (240, 991728), (256, 929745), (270, 881536), (284, 838080), (288, 826440), (291, 817920), (320, 743796), (355, 670464), (360, 661152), (384, 619830), (388, 613440), (426, 558720), (432, 550960), (480, 495864), (485, 490752), (540, 440768), (568, 419040), (576, 413220), (582, 408960), (639, 372480), (640, 371898), (710, 335232), (720, 330576), (768, 309915), (776, 306720), (852, 279360), (864, 275480), (873, 272640), (960, 247932), (970, 245376), (1065, 223488), (1080, 220384), (1136, 209520), (1152, 206610), (1164, 204480), (1278, 186240), (1280, 185949), (1420, 167616), (1440, 165288), (1455, 163584), (1552, 153360), (1704, 139680), (1728, 137740), (1746, 136320), (1917, 124160), (1920, 123966), (1940, 122688), (2130, 111744), (2160, 110192), (2272, 104760), (2304, 103305), (2328, 102240), (2556, 93120), (2619, 90880), (2840, 83808), (2880, 82644), (2910, 81792), (3104, 76680), (3195, 74496), (3408, 69840), (3456, 68870), (3492, 68160), (3834, 62080), (3840, 61983), (3880, 61344), (4260, 55872), (4320, 55096), (4365, 54528), (4544, 52380), (4656, 51120), (5112, 46560), (5238, 45440), (5680, 41904), (5760, 41322), (5820, 40896), (6208, 38340), (6390, 37248), (6816, 34920), (6887, 34560), (6912, 34435), (6984, 34080), (7668, 31040), (7760, 30672), (8520, 27936), (8640, 27548), (8730, 27264), (9088, 26190), (9312, 25560), (9585, 24832), (10224, 23280), (10476, 22720), (11360, 20952), (11520, 20661), (11640, 20448), (12416, 19170), (12780, 18624), (13095, 18176), (13632, 17460), (13774, 17280), (13968, 17040), (15336, 15520)]