128689440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24373}}^1$

素因数の和:24402

約数の個数: 96

約数和(自身を含む): 442241856

約数和(自身を除く): 313552416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 24373, 48746, 73119, 97492, 121865, 146238, 194984, 243730, 268103, 292476, 365595, 389968, 487460, 536206, 584952, 731190, 779936, 804309, 974920, 1072412, 1169904, 1340515, 1462380, 1608618, 1949840, 2144824, 2339808, 2681030, 2924760, 3217236, 3899680, 4021545, 4289648, 5362060, 5849520, 6434472, 8043090, 8579296, 10724120, 11699040, 12868944, 16086180, 21448240, 25737888, 32172360, 42896480, 64344720, 128689440]

約数ペア:

[(1, 128689440), (2, 64344720), (3, 42896480), (4, 32172360), (5, 25737888), (6, 21448240), (8, 16086180), (10, 12868944), (11, 11699040), (12, 10724120), (15, 8579296), (16, 8043090), (20, 6434472), (22, 5849520), (24, 5362060), (30, 4289648), (32, 4021545), (33, 3899680), (40, 3217236), (44, 2924760), (48, 2681030), (55, 2339808), (60, 2144824), (66, 1949840), (80, 1608618), (88, 1462380), (96, 1340515), (110, 1169904), (120, 1072412), (132, 974920), (160, 804309), (165, 779936), (176, 731190), (220, 584952), (240, 536206), (264, 487460), (330, 389968), (352, 365595), (440, 292476), (480, 268103), (528, 243730), (660, 194984), (880, 146238), (1056, 121865), (1320, 97492), (1760, 73119), (2640, 48746), (5280, 24373)]