171513840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{983}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 532965888

約数和(自身を除く): 361452048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 983, 1454, 1966, 2181, 2908, 2949, 3635, 3932, 4362, 4915, 5816, 5898, 7270, 7864, 8724, 9830, 10905, 11632, 11796, 14540, 14745, 15728, 17448, 19660, 21810, 23592, 29080, 29490, 34896, 39320, 43620, 47184, 58160, 58980, 78640, 87240, 117960, 174480, 235920, 714641, 1429282, 2143923, 2858564, 3573205, 4287846, 5717128, 7146410, 8575692, 10719615, 11434256, 14292820, 17151384, 21439230, 28585640, 34302768, 42878460, 57171280, 85756920, 171513840]

約数ペア:

[(1, 171513840), (2, 85756920), (3, 57171280), (4, 42878460), (5, 34302768), (6, 28585640), (8, 21439230), (10, 17151384), (12, 14292820), (15, 11434256), (16, 10719615), (20, 8575692), (24, 7146410), (30, 5717128), (40, 4287846), (48, 3573205), (60, 2858564), (80, 2143923), (120, 1429282), (240, 714641), (727, 235920), (983, 174480), (1454, 117960), (1966, 87240), (2181, 78640), (2908, 58980), (2949, 58160), (3635, 47184), (3932, 43620), (4362, 39320), (4915, 34896), (5816, 29490), (5898, 29080), (7270, 23592), (7864, 21810), (8724, 19660), (9830, 17448), (10905, 15728), (11632, 14745), (11796, 14540)]