193125520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1733}}^1$

素因数の和:1952

約数の個数: 80

約数和(自身を含む): 516038400

約数和(自身を除く): 322912880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1393, 1592, 1733, 1990, 2786, 3184, 3466, 3980, 5572, 6932, 6965, 7960, 8665, 11144, 12131, 13864, 13930, 15920, 17330, 22288, 24262, 27728, 27860, 34660, 48524, 55720, 60655, 69320, 97048, 111440, 121310, 138640, 194096, 242620, 344867, 485240, 689734, 970480, 1379468, 1724335, 2414069, 2758936, 3448670, 4828138, 5517872, 6897340, 9656276, 12070345, 13794680, 19312552, 24140690, 27589360, 38625104, 48281380, 96562760, 193125520]

約数ペア:

[(1, 193125520), (2, 96562760), (4, 48281380), (5, 38625104), (7, 27589360), (8, 24140690), (10, 19312552), (14, 13794680), (16, 12070345), (20, 9656276), (28, 6897340), (35, 5517872), (40, 4828138), (56, 3448670), (70, 2758936), (80, 2414069), (112, 1724335), (140, 1379468), (199, 970480), (280, 689734), (398, 485240), (560, 344867), (796, 242620), (995, 194096), (1393, 138640), (1592, 121310), (1733, 111440), (1990, 97048), (2786, 69320), (3184, 60655), (3466, 55720), (3980, 48524), (5572, 34660), (6932, 27860), (6965, 27728), (7960, 24262), (8665, 22288), (11144, 17330), (12131, 15920), (13864, 13930)]