82769280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 205115520

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, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 3919, 4224, 5280, 7040, 7838, 10560, 11757, 15676, 19595, 21120, 23514, 31352, 39190, 43109, 47028, 58785, 62704, 78380, 86218, 94056, 117570, 125408, 129327, 156760, 172436, 188112, 215545, 235140, 250816, 258654, 313520, 344872, 376224, 431090, 470280, 501632, 517308, 627040, 646635, 689744, 752448, 862180, 940560, 1034616, 1254080, 1293270, 1379488, 1504896, 1724360, 1881120, 2069232, 2508160, 2586540, 2758976, 3448720, 3762240, 4138464, 5173080, 5517952, 6897440, 7524480, 8276928, 10346160, 13794880, 16553856, 20692320, 27589760, 41384640, 82769280]

約数ペア:

[(1, 82769280), (2, 41384640), (3, 27589760), (4, 20692320), (5, 16553856), (6, 13794880), (8, 10346160), (10, 8276928), (11, 7524480), (12, 6897440), (15, 5517952), (16, 5173080), (20, 4138464), (22, 3762240), (24, 3448720), (30, 2758976), (32, 2586540), (33, 2508160), (40, 2069232), (44, 1881120), (48, 1724360), (55, 1504896), (60, 1379488), (64, 1293270), (66, 1254080), (80, 1034616), (88, 940560), (96, 862180), (110, 752448), (120, 689744), (128, 646635), (132, 627040), (160, 517308), (165, 501632), (176, 470280), (192, 431090), (220, 376224), (240, 344872), (264, 313520), (320, 258654), (330, 250816), (352, 235140), (384, 215545), (440, 188112), (480, 172436), (528, 156760), (640, 129327), (660, 125408), (704, 117570), (880, 94056), (960, 86218), (1056, 78380), (1320, 62704), (1408, 58785), (1760, 47028), (1920, 43109), (2112, 39190), (2640, 31352), (3520, 23514), (3919, 21120), (4224, 19595), (5280, 15676), (7040, 11757), (7838, 10560)]