195193920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1748

約数の個数: 112

約数和(自身を含む): 625010688

約数和(自身を除く): 429816768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1601, 1905, 2032, 2540, 3048, 3202, 3810, 4064, 4803, 5080, 6096, 6404, 7620, 8005, 8128, 9606, 10160, 12192, 12808, 15240, 16010, 19212, 20320, 24015, 24384, 25616, 30480, 32020, 38424, 40640, 48030, 51232, 60960, 64040, 76848, 96060, 102464, 121920, 128080, 153696, 192120, 203327, 256160, 307392, 384240, 406654, 512320, 609981, 768480, 813308, 1016635, 1219962, 1536960, 1626616, 2033270, 2439924, 3049905, 3253232, 4066540, 4879848, 6099810, 6506464, 8133080, 9759696, 12199620, 13012928, 16266160, 19519392, 24399240, 32532320, 39038784, 48798480, 65064640, 97596960, 195193920]

約数ペア:

[(1, 195193920), (2, 97596960), (3, 65064640), (4, 48798480), (5, 39038784), (6, 32532320), (8, 24399240), (10, 19519392), (12, 16266160), (15, 13012928), (16, 12199620), (20, 9759696), (24, 8133080), (30, 6506464), (32, 6099810), (40, 4879848), (48, 4066540), (60, 3253232), (64, 3049905), (80, 2439924), (96, 2033270), (120, 1626616), (127, 1536960), (160, 1219962), (192, 1016635), (240, 813308), (254, 768480), (320, 609981), (381, 512320), (480, 406654), (508, 384240), (635, 307392), (762, 256160), (960, 203327), (1016, 192120), (1270, 153696), (1524, 128080), (1601, 121920), (1905, 102464), (2032, 96060), (2540, 76848), (3048, 64040), (3202, 60960), (3810, 51232), (4064, 48030), (4803, 40640), (5080, 38424), (6096, 32020), (6404, 30480), (7620, 25616), (8005, 24384), (8128, 24015), (9606, 20320), (10160, 19212), (12192, 16010), (12808, 15240)]