137571840

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 240

約数和(自身を含む): 545152608

約数和(自身を除く): 407580768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 853, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1706, 1792, 1920, 2016, 2240, 2304, 2520, 2559, 2560, 2688, 2880, 3360, 3412, 3584, 3840, 4032, 4265, 4480, 4608, 5040, 5118, 5376, 5760, 5971, 6720, 6824, 7677, 7680, 8064, 8530, 8960, 10080, 10236, 10752, 11520, 11942, 12795, 13440, 13648, 15354, 16128, 17060, 17913, 17920, 20160, 20472, 23040, 23884, 25590, 26880, 27296, 29855, 30708, 32256, 34120, 35826, 38385, 40320, 40944, 47768, 51180, 53739, 53760, 54592, 59710, 61416, 68240, 71652, 76770, 80640, 81888, 89565, 95536, 102360, 107478, 109184, 119420, 122832, 136480, 143304, 153540, 161280, 163776, 179130, 191072, 204720, 214956, 218368, 238840, 245664, 268695, 272960, 286608, 307080, 327552, 358260, 382144, 409440, 429912, 436736, 477680, 491328, 537390, 545920, 573216, 614160, 655104, 716520, 764288, 818880, 859824, 955360, 982656, 1074780, 1091840, 1146432, 1228320, 1310208, 1433040, 1528576, 1637760, 1719648, 1910720, 1965312, 2149560, 2183680, 2292864, 2456640, 2866080, 3057152, 3275520, 3439296, 3821440, 3930624, 4299120, 4585728, 4913280, 5732160, 6551040, 6878592, 7642880, 8598240, 9171456, 9826560, 11464320, 13757184, 15285760, 17196480, 19653120, 22928640, 27514368, 34392960, 45857280, 68785920, 137571840]

約数ペア:

[(1, 137571840), (2, 68785920), (3, 45857280), (4, 34392960), (5, 27514368), (6, 22928640), (7, 19653120), (8, 17196480), (9, 15285760), (10, 13757184), (12, 11464320), (14, 9826560), (15, 9171456), (16, 8598240), (18, 7642880), (20, 6878592), (21, 6551040), (24, 5732160), (28, 4913280), (30, 4585728), (32, 4299120), (35, 3930624), (36, 3821440), (40, 3439296), (42, 3275520), (45, 3057152), (48, 2866080), (56, 2456640), (60, 2292864), (63, 2183680), (64, 2149560), (70, 1965312), (72, 1910720), (80, 1719648), (84, 1637760), (90, 1528576), (96, 1433040), (105, 1310208), (112, 1228320), (120, 1146432), (126, 1091840), (128, 1074780), (140, 982656), (144, 955360), (160, 859824), (168, 818880), (180, 764288), (192, 716520), (210, 655104), (224, 614160), (240, 573216), (252, 545920), (256, 537390), (280, 491328), (288, 477680), (315, 436736), (320, 429912), (336, 409440), (360, 382144), (384, 358260), (420, 327552), (448, 307080), (480, 286608), (504, 272960), (512, 268695), (560, 245664), (576, 238840), (630, 218368), (640, 214956), (672, 204720), (720, 191072), (768, 179130), (840, 163776), (853, 161280), (896, 153540), (960, 143304), (1008, 136480), (1120, 122832), (1152, 119420), (1260, 109184), (1280, 107478), (1344, 102360), (1440, 95536), (1536, 89565), (1680, 81888), (1706, 80640), (1792, 76770), (1920, 71652), (2016, 68240), (2240, 61416), (2304, 59710), (2520, 54592), (2559, 53760), (2560, 53739), (2688, 51180), (2880, 47768), (3360, 40944), (3412, 40320), (3584, 38385), (3840, 35826), (4032, 34120), (4265, 32256), (4480, 30708), (4608, 29855), (5040, 27296), (5118, 26880), (5376, 25590), (5760, 23884), (5971, 23040), (6720, 20472), (6824, 20160), (7677, 17920), (7680, 17913), (8064, 17060), (8530, 16128), (8960, 15354), (10080, 13648), (10236, 13440), (10752, 12795), (11520, 11942)]