395909580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 1271999232

約数和(自身を除く): 876089652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 484, 506, 605, 660, 690, 726, 759, 1012, 1210, 1265, 1380, 1452, 1518, 1815, 2371, 2420, 2530, 2783, 3036, 3630, 3795, 4742, 5060, 5566, 7113, 7260, 7590, 8349, 9484, 11132, 11855, 13915, 14226, 15180, 16698, 23710, 26081, 27830, 28452, 33396, 35565, 41745, 47420, 52162, 54533, 55660, 71130, 78243, 83490, 104324, 109066, 130405, 142260, 156486, 163599, 166980, 218132, 260810, 272665, 286891, 312972, 327198, 391215, 521620, 545330, 573782, 599863, 654396, 782430, 817995, 860673, 1090660, 1147564, 1199726, 1434455, 1564860, 1635990, 1721346, 1799589, 2399452, 2868910, 2999315, 3271980, 3442692, 3599178, 4303365, 5737820, 5998630, 6598493, 7198356, 8606730, 8997945, 11997260, 13196986, 17213460, 17995890, 19795479, 26393972, 32992465, 35991780, 39590958, 65984930, 79181916, 98977395, 131969860, 197954790, 395909580]

約数ペア:

[(1, 395909580), (2, 197954790), (3, 131969860), (4, 98977395), (5, 79181916), (6, 65984930), (10, 39590958), (11, 35991780), (12, 32992465), (15, 26393972), (20, 19795479), (22, 17995890), (23, 17213460), (30, 13196986), (33, 11997260), (44, 8997945), (46, 8606730), (55, 7198356), (60, 6598493), (66, 5998630), (69, 5737820), (92, 4303365), (110, 3599178), (115, 3442692), (121, 3271980), (132, 2999315), (138, 2868910), (165, 2399452), (220, 1799589), (230, 1721346), (242, 1635990), (253, 1564860), (276, 1434455), (330, 1199726), (345, 1147564), (363, 1090660), (460, 860673), (484, 817995), (506, 782430), (605, 654396), (660, 599863), (690, 573782), (726, 545330), (759, 521620), (1012, 391215), (1210, 327198), (1265, 312972), (1380, 286891), (1452, 272665), (1518, 260810), (1815, 218132), (2371, 166980), (2420, 163599), (2530, 156486), (2783, 142260), (3036, 130405), (3630, 109066), (3795, 104324), (4742, 83490), (5060, 78243), (5566, 71130), (7113, 55660), (7260, 54533), (7590, 52162), (8349, 47420), (9484, 41745), (11132, 35565), (11855, 33396), (13915, 28452), (14226, 27830), (15180, 26081), (16698, 23710)]