461258560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 168

約数和(自身を含む): 1334292480

約数和(自身を除く): 873033920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1279, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2558, 2576, 3136, 3220, 3680, 3920, 4508, 5116, 5152, 5635, 6395, 6440, 7360, 7840, 8953, 9016, 10232, 10304, 11270, 12790, 12880, 15680, 17906, 18032, 20464, 22540, 25580, 25760, 29417, 35812, 36064, 40928, 44765, 45080, 51160, 51520, 58834, 62671, 71624, 72128, 81856, 89530, 90160, 102320, 117668, 125342, 143248, 147085, 179060, 180320, 204640, 205919, 235336, 250684, 286496, 294170, 313355, 358120, 360640, 409280, 411838, 470672, 501368, 572992, 588340, 626710, 716240, 823676, 941344, 1002736, 1029595, 1176680, 1253420, 1432480, 1441433, 1647352, 1882688, 2005472, 2059190, 2353360, 2506840, 2864960, 2882866, 3294704, 4010944, 4118380, 4706720, 5013680, 5765732, 6589408, 7207165, 8236760, 9413440, 10027360, 11531464, 13178816, 14414330, 16473520, 20054720, 23062928, 28828660, 32947040, 46125856, 57657320, 65894080, 92251712, 115314640, 230629280, 461258560]

約数ペア:

[(1, 461258560), (2, 230629280), (4, 115314640), (5, 92251712), (7, 65894080), (8, 57657320), (10, 46125856), (14, 32947040), (16, 28828660), (20, 23062928), (23, 20054720), (28, 16473520), (32, 14414330), (35, 13178816), (40, 11531464), (46, 10027360), (49, 9413440), (56, 8236760), (64, 7207165), (70, 6589408), (80, 5765732), (92, 5013680), (98, 4706720), (112, 4118380), (115, 4010944), (140, 3294704), (160, 2882866), (161, 2864960), (184, 2506840), (196, 2353360), (224, 2059190), (230, 2005472), (245, 1882688), (280, 1647352), (320, 1441433), (322, 1432480), (368, 1253420), (392, 1176680), (448, 1029595), (460, 1002736), (490, 941344), (560, 823676), (644, 716240), (736, 626710), (784, 588340), (805, 572992), (920, 501368), (980, 470672), (1120, 411838), (1127, 409280), (1279, 360640), (1288, 358120), (1472, 313355), (1568, 294170), (1610, 286496), (1840, 250684), (1960, 235336), (2240, 205919), (2254, 204640), (2558, 180320), (2576, 179060), (3136, 147085), (3220, 143248), (3680, 125342), (3920, 117668), (4508, 102320), (5116, 90160), (5152, 89530), (5635, 81856), (6395, 72128), (6440, 71624), (7360, 62671), (7840, 58834), (8953, 51520), (9016, 51160), (10232, 45080), (10304, 44765), (11270, 40928), (12790, 36064), (12880, 35812), (15680, 29417), (17906, 25760), (18032, 25580), (20464, 22540)]