130705920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 320

約数和(自身を含む): 487111680

約数和(自身を除く): 356405760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 64, 72, 80, 90, 93, 96, 108, 120, 122, 124, 128, 135, 144, 155, 160, 180, 183, 186, 192, 216, 240, 244, 248, 256, 270, 279, 288, 305, 310, 320, 360, 366, 372, 384, 432, 465, 480, 488, 496, 512, 540, 549, 558, 576, 610, 620, 640, 720, 732, 744, 768, 837, 864, 915, 930, 960, 976, 992, 1080, 1098, 1116, 1152, 1220, 1240, 1280, 1395, 1440, 1464, 1488, 1536, 1647, 1674, 1728, 1830, 1860, 1891, 1920, 1952, 1984, 2160, 2196, 2232, 2304, 2440, 2480, 2560, 2745, 2790, 2880, 2928, 2976, 3294, 3348, 3456, 3660, 3720, 3782, 3840, 3904, 3968, 4185, 4320, 4392, 4464, 4608, 4880, 4960, 5490, 5580, 5673, 5760, 5856, 5952, 6588, 6696, 6912, 7320, 7440, 7564, 7680, 7808, 7936, 8235, 8370, 8640, 8784, 8928, 9455, 9760, 9920, 10980, 11160, 11346, 11520, 11712, 11904, 13176, 13392, 13824, 14640, 14880, 15128, 15616, 15872, 16470, 16740, 17019, 17280, 17568, 17856, 18910, 19520, 19840, 21960, 22320, 22692, 23040, 23424, 23808, 26352, 26784, 28365, 29280, 29760, 30256, 31232, 32940, 33480, 34038, 34560, 35136, 35712, 37820, 39040, 39680, 43920, 44640, 45384, 46848, 47616, 51057, 52704, 53568, 56730, 58560, 59520, 60512, 65880, 66960, 68076, 69120, 70272, 71424, 75640, 78080, 79360, 85095, 87840, 89280, 90768, 93696, 102114, 105408, 107136, 113460, 117120, 119040, 121024, 131760, 133920, 136152, 140544, 142848, 151280, 156160, 170190, 175680, 178560, 181536, 204228, 210816, 214272, 226920, 234240, 238080, 242048, 255285, 263520, 267840, 272304, 281088, 302560, 340380, 351360, 357120, 363072, 408456, 421632, 428544, 453840, 468480, 484096, 510570, 527040, 535680, 544608, 605120, 680760, 702720, 714240, 726144, 816912, 843264, 907680, 968192, 1021140, 1054080, 1071360, 1089216, 1210240, 1361520, 1405440, 1452288, 1633824, 1815360, 2042280, 2108160, 2142720, 2178432, 2420480, 2723040, 2904576, 3267648, 3630720, 4084560, 4216320, 4356864, 4840960, 5446080, 6535296, 7261440, 8169120, 8713728, 10892160, 13070592, 14522880, 16338240, 21784320, 26141184, 32676480, 43568640, 65352960, 130705920]

約数ペア:

[(1, 130705920), (2, 65352960), (3, 43568640), (4, 32676480), (5, 26141184), (6, 21784320), (8, 16338240), (9, 14522880), (10, 13070592), (12, 10892160), (15, 8713728), (16, 8169120), (18, 7261440), (20, 6535296), (24, 5446080), (27, 4840960), (30, 4356864), (31, 4216320), (32, 4084560), (36, 3630720), (40, 3267648), (45, 2904576), (48, 2723040), (54, 2420480), (60, 2178432), (61, 2142720), (62, 2108160), (64, 2042280), (72, 1815360), (80, 1633824), (90, 1452288), (93, 1405440), (96, 1361520), (108, 1210240), (120, 1089216), (122, 1071360), (124, 1054080), (128, 1021140), (135, 968192), (144, 907680), (155, 843264), (160, 816912), (180, 726144), (183, 714240), (186, 702720), (192, 680760), (216, 605120), (240, 544608), (244, 535680), (248, 527040), (256, 510570), (270, 484096), (279, 468480), (288, 453840), (305, 428544), (310, 421632), (320, 408456), (360, 363072), (366, 357120), (372, 351360), (384, 340380), (432, 302560), (465, 281088), (480, 272304), (488, 267840), (496, 263520), (512, 255285), (540, 242048), (549, 238080), (558, 234240), (576, 226920), (610, 214272), (620, 210816), (640, 204228), (720, 181536), (732, 178560), (744, 175680), (768, 170190), (837, 156160), (864, 151280), (915, 142848), (930, 140544), (960, 136152), (976, 133920), (992, 131760), (1080, 121024), (1098, 119040), (1116, 117120), (1152, 113460), (1220, 107136), (1240, 105408), (1280, 102114), (1395, 93696), (1440, 90768), (1464, 89280), (1488, 87840), (1536, 85095), (1647, 79360), (1674, 78080), (1728, 75640), (1830, 71424), (1860, 70272), (1891, 69120), (1920, 68076), (1952, 66960), (1984, 65880), (2160, 60512), (2196, 59520), (2232, 58560), (2304, 56730), (2440, 53568), (2480, 52704), (2560, 51057), (2745, 47616), (2790, 46848), (2880, 45384), (2928, 44640), (2976, 43920), (3294, 39680), (3348, 39040), (3456, 37820), (3660, 35712), (3720, 35136), (3782, 34560), (3840, 34038), (3904, 33480), (3968, 32940), (4185, 31232), (4320, 30256), (4392, 29760), (4464, 29280), (4608, 28365), (4880, 26784), (4960, 26352), (5490, 23808), (5580, 23424), (5673, 23040), (5760, 22692), (5856, 22320), (5952, 21960), (6588, 19840), (6696, 19520), (6912, 18910), (7320, 17856), (7440, 17568), (7564, 17280), (7680, 17019), (7808, 16740), (7936, 16470), (8235, 15872), (8370, 15616), (8640, 15128), (8784, 14880), (8928, 14640), (9455, 13824), (9760, 13392), (9920, 13176), (10980, 11904), (11160, 11712), (11346, 11520)]