255274560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 168

約数和(自身を含む): 885358656

約数和(自身を除く): 630084096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 587, 604, 720, 755, 906, 960, 1174, 1208, 1359, 1440, 1510, 1761, 1812, 2265, 2348, 2416, 2718, 2880, 2935, 3020, 3522, 3624, 4530, 4696, 4832, 5283, 5436, 5870, 6040, 6795, 7044, 7248, 8805, 9060, 9392, 9664, 10566, 10872, 11740, 12080, 13590, 14088, 14496, 17610, 18120, 18784, 21132, 21744, 23480, 24160, 26415, 27180, 28176, 28992, 35220, 36240, 37568, 42264, 43488, 46960, 48320, 52830, 54360, 56352, 70440, 72480, 84528, 86976, 88637, 93920, 105660, 108720, 112704, 140880, 144960, 169056, 177274, 187840, 211320, 217440, 265911, 281760, 338112, 354548, 422640, 434880, 443185, 531822, 563520, 709096, 797733, 845280, 886370, 1063644, 1329555, 1418192, 1595466, 1690560, 1772740, 2127288, 2659110, 2836384, 3190932, 3545480, 3988665, 4254576, 5318220, 5672768, 6381864, 7090960, 7977330, 8509152, 10636440, 12763728, 14181920, 15954660, 17018304, 21272880, 25527456, 28363840, 31909320, 42545760, 51054912, 63818640, 85091520, 127637280, 255274560]

約数ペア:

[(1, 255274560), (2, 127637280), (3, 85091520), (4, 63818640), (5, 51054912), (6, 42545760), (8, 31909320), (9, 28363840), (10, 25527456), (12, 21272880), (15, 17018304), (16, 15954660), (18, 14181920), (20, 12763728), (24, 10636440), (30, 8509152), (32, 7977330), (36, 7090960), (40, 6381864), (45, 5672768), (48, 5318220), (60, 4254576), (64, 3988665), (72, 3545480), (80, 3190932), (90, 2836384), (96, 2659110), (120, 2127288), (144, 1772740), (151, 1690560), (160, 1595466), (180, 1418192), (192, 1329555), (240, 1063644), (288, 886370), (302, 845280), (320, 797733), (360, 709096), (453, 563520), (480, 531822), (576, 443185), (587, 434880), (604, 422640), (720, 354548), (755, 338112), (906, 281760), (960, 265911), (1174, 217440), (1208, 211320), (1359, 187840), (1440, 177274), (1510, 169056), (1761, 144960), (1812, 140880), (2265, 112704), (2348, 108720), (2416, 105660), (2718, 93920), (2880, 88637), (2935, 86976), (3020, 84528), (3522, 72480), (3624, 70440), (4530, 56352), (4696, 54360), (4832, 52830), (5283, 48320), (5436, 46960), (5870, 43488), (6040, 42264), (6795, 37568), (7044, 36240), (7248, 35220), (8805, 28992), (9060, 28176), (9392, 27180), (9664, 26415), (10566, 24160), (10872, 23480), (11740, 21744), (12080, 21132), (13590, 18784), (14088, 18120), (14496, 17610)]