274915440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 970295040

約数和(自身を除く): 695379600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 109, 113, 120, 124, 144, 155, 180, 186, 218, 226, 240, 248, 279, 310, 327, 339, 360, 372, 436, 452, 465, 496, 545, 558, 565, 620, 654, 678, 720, 744, 872, 904, 930, 981, 1017, 1090, 1116, 1130, 1240, 1308, 1356, 1395, 1488, 1635, 1695, 1744, 1808, 1860, 1962, 2034, 2180, 2232, 2260, 2480, 2616, 2712, 2790, 3270, 3379, 3390, 3503, 3720, 3924, 4068, 4360, 4464, 4520, 4905, 5085, 5232, 5424, 5580, 6540, 6758, 6780, 7006, 7440, 7848, 8136, 8720, 9040, 9810, 10137, 10170, 10509, 11160, 12317, 13080, 13516, 13560, 14012, 15696, 16272, 16895, 17515, 19620, 20274, 20340, 21018, 22320, 24634, 26160, 27032, 27120, 28024, 30411, 31527, 33790, 35030, 36951, 39240, 40548, 40680, 42036, 49268, 50685, 52545, 54064, 56048, 60822, 61585, 63054, 67580, 70060, 73902, 78480, 81096, 81360, 84072, 98536, 101370, 105090, 110853, 121644, 123170, 126108, 135160, 140120, 147804, 152055, 157635, 162192, 168144, 184755, 197072, 202740, 210180, 221706, 243288, 246340, 252216, 270320, 280240, 295608, 304110, 315270, 369510, 381827, 405480, 420360, 443412, 486576, 492680, 504432, 554265, 591216, 608220, 630540, 739020, 763654, 810960, 840720, 886824, 985360, 1108530, 1145481, 1216440, 1261080, 1478040, 1527308, 1773648, 1909135, 2217060, 2290962, 2432880, 2522160, 2956080, 3054616, 3436443, 3818270, 4434120, 4581924, 5727405, 6109232, 6872886, 7636540, 8868240, 9163848, 11454810, 13745772, 15273080, 17182215, 18327696, 22909620, 27491544, 30546160, 34364430, 45819240, 54983088, 68728860, 91638480, 137457720, 274915440]

約数ペア:

[(1, 274915440), (2, 137457720), (3, 91638480), (4, 68728860), (5, 54983088), (6, 45819240), (8, 34364430), (9, 30546160), (10, 27491544), (12, 22909620), (15, 18327696), (16, 17182215), (18, 15273080), (20, 13745772), (24, 11454810), (30, 9163848), (31, 8868240), (36, 7636540), (40, 6872886), (45, 6109232), (48, 5727405), (60, 4581924), (62, 4434120), (72, 3818270), (80, 3436443), (90, 3054616), (93, 2956080), (109, 2522160), (113, 2432880), (120, 2290962), (124, 2217060), (144, 1909135), (155, 1773648), (180, 1527308), (186, 1478040), (218, 1261080), (226, 1216440), (240, 1145481), (248, 1108530), (279, 985360), (310, 886824), (327, 840720), (339, 810960), (360, 763654), (372, 739020), (436, 630540), (452, 608220), (465, 591216), (496, 554265), (545, 504432), (558, 492680), (565, 486576), (620, 443412), (654, 420360), (678, 405480), (720, 381827), (744, 369510), (872, 315270), (904, 304110), (930, 295608), (981, 280240), (1017, 270320), (1090, 252216), (1116, 246340), (1130, 243288), (1240, 221706), (1308, 210180), (1356, 202740), (1395, 197072), (1488, 184755), (1635, 168144), (1695, 162192), (1744, 157635), (1808, 152055), (1860, 147804), (1962, 140120), (2034, 135160), (2180, 126108), (2232, 123170), (2260, 121644), (2480, 110853), (2616, 105090), (2712, 101370), (2790, 98536), (3270, 84072), (3379, 81360), (3390, 81096), (3503, 78480), (3720, 73902), (3924, 70060), (4068, 67580), (4360, 63054), (4464, 61585), (4520, 60822), (4905, 56048), (5085, 54064), (5232, 52545), (5424, 50685), (5580, 49268), (6540, 42036), (6758, 40680), (6780, 40548), (7006, 39240), (7440, 36951), (7848, 35030), (8136, 33790), (8720, 31527), (9040, 30411), (9810, 28024), (10137, 27120), (10170, 27032), (10509, 26160), (11160, 24634), (12317, 22320), (13080, 21018), (13516, 20340), (13560, 20274), (14012, 19620), (15696, 17515), (16272, 16895)]