80450160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6841}}^1$

素因数の和:6871

約数の個数: 120

約数和(自身を含む): 290155536

約数和(自身を除く): 209705376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6841, 11760, 13682, 20523, 27364, 34205, 41046, 47887, 54728, 68410, 82092, 95774, 102615, 109456, 136820, 143661, 164184, 191548, 205230, 239435, 273640, 287322, 328368, 335209, 383096, 410460, 478870, 547280, 574644, 670418, 718305, 766192, 820920, 957740, 1005627, 1149288, 1340836, 1436610, 1641840, 1676045, 1915480, 2011254, 2298576, 2681672, 2873220, 3352090, 3830960, 4022508, 5028135, 5363344, 5746440, 6704180, 8045016, 10056270, 11492880, 13408360, 16090032, 20112540, 26816720, 40225080, 80450160]

約数ペア:

[(1, 80450160), (2, 40225080), (3, 26816720), (4, 20112540), (5, 16090032), (6, 13408360), (7, 11492880), (8, 10056270), (10, 8045016), (12, 6704180), (14, 5746440), (15, 5363344), (16, 5028135), (20, 4022508), (21, 3830960), (24, 3352090), (28, 2873220), (30, 2681672), (35, 2298576), (40, 2011254), (42, 1915480), (48, 1676045), (49, 1641840), (56, 1436610), (60, 1340836), (70, 1149288), (80, 1005627), (84, 957740), (98, 820920), (105, 766192), (112, 718305), (120, 670418), (140, 574644), (147, 547280), (168, 478870), (196, 410460), (210, 383096), (240, 335209), (245, 328368), (280, 287322), (294, 273640), (336, 239435), (392, 205230), (420, 191548), (490, 164184), (560, 143661), (588, 136820), (735, 109456), (784, 102615), (840, 95774), (980, 82092), (1176, 68410), (1470, 54728), (1680, 47887), (1960, 41046), (2352, 34205), (2940, 27364), (3920, 20523), (5880, 13682), (6841, 11760)]