262775240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10313}}^1$

素因数の和:10351

約数の個数: 96

約数和(自身を含む): 740751480

約数和(自身を除く): 477976240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 10313, 12740, 20626, 25480, 41252, 51565, 72191, 82504, 103130, 134069, 144382, 206260, 268138, 288764, 360955, 412520, 505337, 536276, 577528, 670345, 721910, 938483, 1010674, 1072552, 1340690, 1443820, 1876966, 2021348, 2526685, 2681380, 2887640, 3753932, 4042696, 4692415, 5053370, 5362760, 6569381, 7507864, 9384830, 10106740, 13138762, 18769660, 20213480, 26277524, 32846905, 37539320, 52555048, 65693810, 131387620, 262775240]

約数ペア:

[(1, 262775240), (2, 131387620), (4, 65693810), (5, 52555048), (7, 37539320), (8, 32846905), (10, 26277524), (13, 20213480), (14, 18769660), (20, 13138762), (26, 10106740), (28, 9384830), (35, 7507864), (40, 6569381), (49, 5362760), (52, 5053370), (56, 4692415), (65, 4042696), (70, 3753932), (91, 2887640), (98, 2681380), (104, 2526685), (130, 2021348), (140, 1876966), (182, 1443820), (196, 1340690), (245, 1072552), (260, 1010674), (280, 938483), (364, 721910), (392, 670345), (455, 577528), (490, 536276), (520, 505337), (637, 412520), (728, 360955), (910, 288764), (980, 268138), (1274, 206260), (1820, 144382), (1960, 134069), (2548, 103130), (3185, 82504), (3640, 72191), (5096, 51565), (6370, 41252), (10313, 25480), (12740, 20626)]