194691840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7243}}^1$

素因数の和:7274

約数の個数: 144

約数和(自身を含む): 710723328

約数和(自身を除く): 516031488

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, 7243, 8960, 13440, 14486, 21729, 26880, 28972, 36215, 43458, 50701, 57944, 72430, 86916, 101402, 108645, 115888, 144860, 152103, 173832, 202804, 217290, 231776, 253505, 289720, 304206, 347664, 405608, 434580, 463552, 507010, 579440, 608412, 695328, 760515, 811216, 869160, 927104, 1014020, 1158880, 1216824, 1390656, 1521030, 1622432, 1738320, 1854208, 2028040, 2317760, 2433648, 2781312, 3042060, 3244864, 3476640, 4056080, 4635520, 4867296, 5562624, 6084120, 6489728, 6953280, 8112160, 9271040, 9734592, 12168240, 12979456, 13906560, 16224320, 19469184, 24336480, 27813120, 32448640, 38938368, 48672960, 64897280, 97345920, 194691840]

約数ペア:

[(1, 194691840), (2, 97345920), (3, 64897280), (4, 48672960), (5, 38938368), (6, 32448640), (7, 27813120), (8, 24336480), (10, 19469184), (12, 16224320), (14, 13906560), (15, 12979456), (16, 12168240), (20, 9734592), (21, 9271040), (24, 8112160), (28, 6953280), (30, 6489728), (32, 6084120), (35, 5562624), (40, 4867296), (42, 4635520), (48, 4056080), (56, 3476640), (60, 3244864), (64, 3042060), (70, 2781312), (80, 2433648), (84, 2317760), (96, 2028040), (105, 1854208), (112, 1738320), (120, 1622432), (128, 1521030), (140, 1390656), (160, 1216824), (168, 1158880), (192, 1014020), (210, 927104), (224, 869160), (240, 811216), (256, 760515), (280, 695328), (320, 608412), (336, 579440), (384, 507010), (420, 463552), (448, 434580), (480, 405608), (560, 347664), (640, 304206), (672, 289720), (768, 253505), (840, 231776), (896, 217290), (960, 202804), (1120, 173832), (1280, 152103), (1344, 144860), (1680, 115888), (1792, 108645), (1920, 101402), (2240, 86916), (2688, 72430), (3360, 57944), (3840, 50701), (4480, 43458), (5376, 36215), (6720, 28972), (7243, 26880), (8960, 21729), (13440, 14486)]