80824464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 260524992

約数和(自身を除く): 179700528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 181, 252, 336, 362, 443, 504, 543, 724, 886, 1008, 1086, 1267, 1329, 1448, 1629, 1772, 2172, 2534, 2658, 2896, 3101, 3258, 3544, 3801, 3987, 4344, 5068, 5316, 6202, 6516, 7088, 7602, 7974, 8688, 9303, 10136, 10632, 11403, 12404, 13032, 15204, 15948, 18606, 20272, 21264, 22806, 24808, 26064, 27909, 30408, 31896, 37212, 45612, 49616, 55818, 60816, 63792, 74424, 80183, 91224, 111636, 148848, 160366, 182448, 223272, 240549, 320732, 446544, 481098, 561281, 641464, 721647, 962196, 1122562, 1282928, 1443294, 1683843, 1924392, 2245124, 2886588, 3367686, 3848784, 4490248, 5051529, 5773176, 6735372, 8980496, 10103058, 11546352, 13470744, 20206116, 26941488, 40412232, 80824464]

約数ペア:

[(1, 80824464), (2, 40412232), (3, 26941488), (4, 20206116), (6, 13470744), (7, 11546352), (8, 10103058), (9, 8980496), (12, 6735372), (14, 5773176), (16, 5051529), (18, 4490248), (21, 3848784), (24, 3367686), (28, 2886588), (36, 2245124), (42, 1924392), (48, 1683843), (56, 1443294), (63, 1282928), (72, 1122562), (84, 962196), (112, 721647), (126, 641464), (144, 561281), (168, 481098), (181, 446544), (252, 320732), (336, 240549), (362, 223272), (443, 182448), (504, 160366), (543, 148848), (724, 111636), (886, 91224), (1008, 80183), (1086, 74424), (1267, 63792), (1329, 60816), (1448, 55818), (1629, 49616), (1772, 45612), (2172, 37212), (2534, 31896), (2658, 30408), (2896, 27909), (3101, 26064), (3258, 24808), (3544, 22806), (3801, 21264), (3987, 20272), (4344, 18606), (5068, 15948), (5316, 15204), (6202, 13032), (6516, 12404), (7088, 11403), (7602, 10632), (7974, 10136), (8688, 9303)]