31288131840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1163993}}^1$

素因数の和:1164024

約数の個数: 144

約数和(自身を含む): 114201779328

約数和(自身を除く): 82913647488

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, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 1163993, 2327986, 3491979, 4655972, 5819965, 6983958, 8147951, 9311944, 11639930, 13967916, 16295902, 17459895, 18623888, 23279860, 24443853, 27935832, 32591804, 34919790, 37247776, 40739755, 46559720, 48887706, 55871664, 65183608, 69839580, 74495552, 81479510, 93119440, 97775412, 111743328, 122219265, 130367216, 139679160, 148991104, 162959020, 186238880, 195550824, 223486656, 244438530, 260734432, 279358320, 297982208, 325918040, 372477760, 391101648, 446973312, 488877060, 521468864, 558716640, 651836080, 744955520, 782203296, 893946624, 977754120, 1042937728, 1117433280, 1303672160, 1489911040, 1564406592, 1955508240, 2085875456, 2234866560, 2607344320, 3128813184, 3911016480, 4469733120, 5214688640, 6257626368, 7822032960, 10429377280, 15644065920, 31288131840]

約数ペア:

[(1, 31288131840), (2, 15644065920), (3, 10429377280), (4, 7822032960), (5, 6257626368), (6, 5214688640), (7, 4469733120), (8, 3911016480), (10, 3128813184), (12, 2607344320), (14, 2234866560), (15, 2085875456), (16, 1955508240), (20, 1564406592), (21, 1489911040), (24, 1303672160), (28, 1117433280), (30, 1042937728), (32, 977754120), (35, 893946624), (40, 782203296), (42, 744955520), (48, 651836080), (56, 558716640), (60, 521468864), (64, 488877060), (70, 446973312), (80, 391101648), (84, 372477760), (96, 325918040), (105, 297982208), (112, 279358320), (120, 260734432), (128, 244438530), (140, 223486656), (160, 195550824), (168, 186238880), (192, 162959020), (210, 148991104), (224, 139679160), (240, 130367216), (256, 122219265), (280, 111743328), (320, 97775412), (336, 93119440), (384, 81479510), (420, 74495552), (448, 69839580), (480, 65183608), (560, 55871664), (640, 48887706), (672, 46559720), (768, 40739755), (840, 37247776), (896, 34919790), (960, 32591804), (1120, 27935832), (1280, 24443853), (1344, 23279860), (1680, 18623888), (1792, 17459895), (1920, 16295902), (2240, 13967916), (2688, 11639930), (3360, 9311944), (3840, 8147951), (4480, 6983958), (5376, 5819965), (6720, 4655972), (8960, 3491979), (13440, 2327986), (26880, 1163993)]