172441920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 224

約数和(自身を含む): 636715008

約数和(自身を除く): 464273088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 383, 402, 420, 448, 469, 480, 536, 560, 670, 672, 766, 804, 840, 938, 960, 1005, 1072, 1120, 1149, 1340, 1344, 1407, 1532, 1608, 1680, 1876, 1915, 2010, 2144, 2240, 2298, 2345, 2680, 2681, 2814, 3064, 3216, 3360, 3752, 3830, 4020, 4288, 4596, 4690, 5360, 5362, 5628, 5745, 6128, 6432, 6720, 7035, 7504, 7660, 8040, 8043, 9192, 9380, 10720, 10724, 11256, 11490, 12256, 12864, 13405, 14070, 15008, 15320, 16080, 16086, 18384, 18760, 21440, 21448, 22512, 22980, 24512, 25661, 26810, 28140, 30016, 30640, 32160, 32172, 36768, 37520, 40215, 42896, 45024, 45960, 51322, 53620, 56280, 61280, 64320, 64344, 73536, 75040, 76983, 80430, 85792, 90048, 91920, 102644, 107240, 112560, 122560, 128305, 128688, 150080, 153966, 160860, 171584, 179627, 183840, 205288, 214480, 225120, 256610, 257376, 307932, 321720, 359254, 367680, 384915, 410576, 428960, 450240, 513220, 514752, 538881, 615864, 643440, 718508, 769830, 821152, 857920, 898135, 1026440, 1077762, 1231728, 1286880, 1437016, 1539660, 1642304, 1796270, 2052880, 2155524, 2463456, 2573760, 2694405, 2874032, 3079320, 3592540, 4105760, 4311048, 4926912, 5388810, 5748064, 6158640, 7185080, 8211520, 8622096, 10777620, 11496128, 12317280, 14370160, 17244192, 21555240, 24634560, 28740320, 34488384, 43110480, 57480640, 86220960, 172441920]

約数ペア:

[(1, 172441920), (2, 86220960), (3, 57480640), (4, 43110480), (5, 34488384), (6, 28740320), (7, 24634560), (8, 21555240), (10, 17244192), (12, 14370160), (14, 12317280), (15, 11496128), (16, 10777620), (20, 8622096), (21, 8211520), (24, 7185080), (28, 6158640), (30, 5748064), (32, 5388810), (35, 4926912), (40, 4311048), (42, 4105760), (48, 3592540), (56, 3079320), (60, 2874032), (64, 2694405), (67, 2573760), (70, 2463456), (80, 2155524), (84, 2052880), (96, 1796270), (105, 1642304), (112, 1539660), (120, 1437016), (134, 1286880), (140, 1231728), (160, 1077762), (168, 1026440), (192, 898135), (201, 857920), (210, 821152), (224, 769830), (240, 718508), (268, 643440), (280, 615864), (320, 538881), (335, 514752), (336, 513220), (383, 450240), (402, 428960), (420, 410576), (448, 384915), (469, 367680), (480, 359254), (536, 321720), (560, 307932), (670, 257376), (672, 256610), (766, 225120), (804, 214480), (840, 205288), (938, 183840), (960, 179627), (1005, 171584), (1072, 160860), (1120, 153966), (1149, 150080), (1340, 128688), (1344, 128305), (1407, 122560), (1532, 112560), (1608, 107240), (1680, 102644), (1876, 91920), (1915, 90048), (2010, 85792), (2144, 80430), (2240, 76983), (2298, 75040), (2345, 73536), (2680, 64344), (2681, 64320), (2814, 61280), (3064, 56280), (3216, 53620), (3360, 51322), (3752, 45960), (3830, 45024), (4020, 42896), (4288, 40215), (4596, 37520), (4690, 36768), (5360, 32172), (5362, 32160), (5628, 30640), (5745, 30016), (6128, 28140), (6432, 26810), (6720, 25661), (7035, 24512), (7504, 22980), (7660, 22512), (8040, 21448), (8043, 21440), (9192, 18760), (9380, 18384), (10720, 16086), (10724, 16080), (11256, 15320), (11490, 15008), (12256, 14070), (12864, 13405)]