140734080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 496215720

約数和(自身を除く): 355481640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 461, 477, 480, 530, 576, 636, 640, 720, 795, 848, 922, 954, 960, 1060, 1152, 1272, 1383, 1440, 1590, 1696, 1844, 1908, 1920, 2120, 2305, 2385, 2544, 2766, 2880, 3180, 3392, 3688, 3816, 4149, 4240, 4610, 4770, 5088, 5532, 5760, 6360, 6784, 6915, 7376, 7632, 8298, 8480, 9220, 9540, 10176, 11064, 12720, 13830, 14752, 15264, 16596, 16960, 18440, 19080, 20352, 20745, 22128, 24433, 25440, 27660, 29504, 30528, 33192, 33920, 36880, 38160, 41490, 44256, 48866, 50880, 55320, 59008, 61056, 66384, 73299, 73760, 76320, 82980, 88512, 97732, 101760, 110640, 122165, 132768, 146598, 147520, 152640, 165960, 177024, 195464, 219897, 221280, 244330, 265536, 293196, 295040, 305280, 331920, 366495, 390928, 439794, 442560, 488660, 531072, 586392, 663840, 732990, 781856, 879588, 885120, 977320, 1099485, 1172784, 1327680, 1465980, 1563712, 1759176, 1954640, 2198970, 2345568, 2655360, 2931960, 3127424, 3518352, 3909280, 4397940, 4691136, 5863920, 7036704, 7818560, 8795880, 9382272, 11727840, 14073408, 15637120, 17591760, 23455680, 28146816, 35183520, 46911360, 70367040, 140734080]

約数ペア:

[(1, 140734080), (2, 70367040), (3, 46911360), (4, 35183520), (5, 28146816), (6, 23455680), (8, 17591760), (9, 15637120), (10, 14073408), (12, 11727840), (15, 9382272), (16, 8795880), (18, 7818560), (20, 7036704), (24, 5863920), (30, 4691136), (32, 4397940), (36, 3909280), (40, 3518352), (45, 3127424), (48, 2931960), (53, 2655360), (60, 2345568), (64, 2198970), (72, 1954640), (80, 1759176), (90, 1563712), (96, 1465980), (106, 1327680), (120, 1172784), (128, 1099485), (144, 977320), (159, 885120), (160, 879588), (180, 781856), (192, 732990), (212, 663840), (240, 586392), (265, 531072), (288, 488660), (318, 442560), (320, 439794), (360, 390928), (384, 366495), (424, 331920), (461, 305280), (477, 295040), (480, 293196), (530, 265536), (576, 244330), (636, 221280), (640, 219897), (720, 195464), (795, 177024), (848, 165960), (922, 152640), (954, 147520), (960, 146598), (1060, 132768), (1152, 122165), (1272, 110640), (1383, 101760), (1440, 97732), (1590, 88512), (1696, 82980), (1844, 76320), (1908, 73760), (1920, 73299), (2120, 66384), (2305, 61056), (2385, 59008), (2544, 55320), (2766, 50880), (2880, 48866), (3180, 44256), (3392, 41490), (3688, 38160), (3816, 36880), (4149, 33920), (4240, 33192), (4610, 30528), (4770, 29504), (5088, 27660), (5532, 25440), (5760, 24433), (6360, 22128), (6784, 20745), (6915, 20352), (7376, 19080), (7632, 18440), (8298, 16960), (8480, 16596), (9220, 15264), (9540, 14752), (10176, 13830), (11064, 12720)]