520727040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 240

約数和(自身を含む): 1829836008

約数和(自身を除く): 1309108968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 233, 240, 256, 288, 291, 320, 360, 384, 388, 466, 480, 485, 512, 576, 582, 640, 699, 720, 768, 776, 873, 932, 960, 970, 1152, 1164, 1165, 1280, 1398, 1440, 1455, 1536, 1552, 1746, 1864, 1920, 1940, 2097, 2304, 2328, 2330, 2560, 2796, 2880, 2910, 3104, 3492, 3495, 3728, 3840, 3880, 4194, 4365, 4608, 4656, 4660, 5592, 5760, 5820, 6208, 6984, 6990, 7456, 7680, 7760, 8388, 8730, 9312, 9320, 10485, 11184, 11520, 11640, 12416, 13968, 13980, 14912, 15520, 16776, 17460, 18624, 18640, 20970, 22368, 22601, 23040, 23280, 24832, 27936, 27960, 29824, 31040, 33552, 34920, 37248, 37280, 41940, 44736, 45202, 46560, 49664, 55872, 55920, 59648, 62080, 67104, 67803, 69840, 74496, 74560, 83880, 89472, 90404, 93120, 111744, 111840, 113005, 119296, 124160, 134208, 135606, 139680, 148992, 149120, 167760, 178944, 180808, 186240, 203409, 223488, 223680, 226010, 248320, 268416, 271212, 279360, 298240, 335520, 339015, 357888, 361616, 372480, 406818, 446976, 447360, 452020, 536832, 542424, 558720, 596480, 671040, 678030, 723232, 744960, 813636, 894720, 904040, 1017045, 1073664, 1084848, 1117440, 1342080, 1356060, 1446464, 1627272, 1789440, 1808080, 2034090, 2169696, 2234880, 2684160, 2712120, 2892928, 3254544, 3616160, 4068180, 4339392, 5368320, 5424240, 5785856, 6509088, 7232320, 8136360, 8678784, 10848480, 11571712, 13018176, 14464640, 16272720, 17357568, 21696960, 26036352, 28929280, 32545440, 34715136, 43393920, 52072704, 57858560, 65090880, 86787840, 104145408, 130181760, 173575680, 260363520, 520727040]

約数ペア:

[(1, 520727040), (2, 260363520), (3, 173575680), (4, 130181760), (5, 104145408), (6, 86787840), (8, 65090880), (9, 57858560), (10, 52072704), (12, 43393920), (15, 34715136), (16, 32545440), (18, 28929280), (20, 26036352), (24, 21696960), (30, 17357568), (32, 16272720), (36, 14464640), (40, 13018176), (45, 11571712), (48, 10848480), (60, 8678784), (64, 8136360), (72, 7232320), (80, 6509088), (90, 5785856), (96, 5424240), (97, 5368320), (120, 4339392), (128, 4068180), (144, 3616160), (160, 3254544), (180, 2892928), (192, 2712120), (194, 2684160), (233, 2234880), (240, 2169696), (256, 2034090), (288, 1808080), (291, 1789440), (320, 1627272), (360, 1446464), (384, 1356060), (388, 1342080), (466, 1117440), (480, 1084848), (485, 1073664), (512, 1017045), (576, 904040), (582, 894720), (640, 813636), (699, 744960), (720, 723232), (768, 678030), (776, 671040), (873, 596480), (932, 558720), (960, 542424), (970, 536832), (1152, 452020), (1164, 447360), (1165, 446976), (1280, 406818), (1398, 372480), (1440, 361616), (1455, 357888), (1536, 339015), (1552, 335520), (1746, 298240), (1864, 279360), (1920, 271212), (1940, 268416), (2097, 248320), (2304, 226010), (2328, 223680), (2330, 223488), (2560, 203409), (2796, 186240), (2880, 180808), (2910, 178944), (3104, 167760), (3492, 149120), (3495, 148992), (3728, 139680), (3840, 135606), (3880, 134208), (4194, 124160), (4365, 119296), (4608, 113005), (4656, 111840), (4660, 111744), (5592, 93120), (5760, 90404), (5820, 89472), (6208, 83880), (6984, 74560), (6990, 74496), (7456, 69840), (7680, 67803), (7760, 67104), (8388, 62080), (8730, 59648), (9312, 55920), (9320, 55872), (10485, 49664), (11184, 46560), (11520, 45202), (11640, 44736), (12416, 41940), (13968, 37280), (13980, 37248), (14912, 34920), (15520, 33552), (16776, 31040), (17460, 29824), (18624, 27960), (18640, 27936), (20970, 24832), (22368, 23280), (22601, 23040)]