1855943040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8169

約数の個数: 256

約数和(自身を含む): 7159518720

約数和(自身を除く): 5303575680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8123, 8160, 9520, 10880, 11424, 13440, 14280, 15232, 16246, 16320, 19040, 22848, 24369, 28560, 32492, 32640, 38080, 40615, 45696, 48738, 56861, 57120, 64984, 76160, 81230, 97476, 113722, 114240, 121845, 129968, 138091, 162460, 170583, 194952, 227444, 228480, 243690, 259936, 276182, 284305, 324920, 341166, 389904, 414273, 454888, 487380, 519872, 552364, 568610, 649840, 682332, 690455, 779808, 828546, 852915, 909776, 966637, 974760, 1039744, 1104728, 1137220, 1299680, 1364664, 1380910, 1559616, 1657092, 1705830, 1819552, 1933274, 1949520, 2071365, 2209456, 2274440, 2599360, 2729328, 2761820, 2899911, 3119232, 3314184, 3411660, 3639104, 3866548, 3899040, 4142730, 4418912, 4548880, 4833185, 5198720, 5458656, 5523640, 5799822, 6628368, 6823320, 7278208, 7733096, 7798080, 8285460, 8837824, 9097760, 9666370, 10917312, 11047280, 11599644, 13256736, 13646640, 14499555, 15466192, 15596160, 16570920, 17675648, 18195520, 19332740, 21834624, 22094560, 23199288, 26513472, 27293280, 28999110, 30932384, 33141840, 36391040, 38665480, 44189120, 46398576, 53026944, 54586560, 57998220, 61864768, 66283680, 77330960, 88378240, 92797152, 109173120, 115996440, 123729536, 132567360, 154661920, 185594304, 231992880, 265134720, 309323840, 371188608, 463985760, 618647680, 927971520, 1855943040]

約数ペア:

[(1, 1855943040), (2, 927971520), (3, 618647680), (4, 463985760), (5, 371188608), (6, 309323840), (7, 265134720), (8, 231992880), (10, 185594304), (12, 154661920), (14, 132567360), (15, 123729536), (16, 115996440), (17, 109173120), (20, 92797152), (21, 88378240), (24, 77330960), (28, 66283680), (30, 61864768), (32, 57998220), (34, 54586560), (35, 53026944), (40, 46398576), (42, 44189120), (48, 38665480), (51, 36391040), (56, 33141840), (60, 30932384), (64, 28999110), (68, 27293280), (70, 26513472), (80, 23199288), (84, 22094560), (85, 21834624), (96, 19332740), (102, 18195520), (105, 17675648), (112, 16570920), (119, 15596160), (120, 15466192), (128, 14499555), (136, 13646640), (140, 13256736), (160, 11599644), (168, 11047280), (170, 10917312), (192, 9666370), (204, 9097760), (210, 8837824), (224, 8285460), (238, 7798080), (240, 7733096), (255, 7278208), (272, 6823320), (280, 6628368), (320, 5799822), (336, 5523640), (340, 5458656), (357, 5198720), (384, 4833185), (408, 4548880), (420, 4418912), (448, 4142730), (476, 3899040), (480, 3866548), (510, 3639104), (544, 3411660), (560, 3314184), (595, 3119232), (640, 2899911), (672, 2761820), (680, 2729328), (714, 2599360), (816, 2274440), (840, 2209456), (896, 2071365), (952, 1949520), (960, 1933274), (1020, 1819552), (1088, 1705830), (1120, 1657092), (1190, 1559616), (1344, 1380910), (1360, 1364664), (1428, 1299680), (1632, 1137220), (1680, 1104728), (1785, 1039744), (1904, 974760), (1920, 966637), (2040, 909776), (2176, 852915), (2240, 828546), (2380, 779808), (2688, 690455), (2720, 682332), (2856, 649840), (3264, 568610), (3360, 552364), (3570, 519872), (3808, 487380), (4080, 454888), (4480, 414273), (4760, 389904), (5440, 341166), (5712, 324920), (6528, 284305), (6720, 276182), (7140, 259936), (7616, 243690), (8123, 228480), (8160, 227444), (9520, 194952), (10880, 170583), (11424, 162460), (13440, 138091), (14280, 129968), (15232, 121845), (16246, 114240), (16320, 113722), (19040, 97476), (22848, 81230), (24369, 76160), (28560, 64984), (32492, 57120), (32640, 56861), (38080, 48738), (40615, 45696)]