202465320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 640569600

約数和(自身を除く): 438104280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 184, 218, 230, 276, 327, 345, 436, 460, 545, 552, 654, 673, 690, 872, 920, 1090, 1308, 1346, 1380, 1635, 2019, 2180, 2507, 2616, 2692, 2760, 3270, 3365, 4038, 4360, 5014, 5384, 6540, 6730, 7521, 8076, 10028, 10095, 12535, 13080, 13460, 15042, 15479, 16152, 20056, 20190, 25070, 26920, 30084, 30958, 37605, 40380, 46437, 50140, 60168, 61916, 73357, 75210, 77395, 80760, 92874, 100280, 123832, 146714, 150420, 154790, 185748, 220071, 232185, 293428, 300840, 309580, 366785, 371496, 440142, 464370, 586856, 619160, 733570, 880284, 928740, 1100355, 1467140, 1687211, 1760568, 1857480, 2200710, 2934280, 3374422, 4401420, 5061633, 6748844, 8436055, 8802840, 10123266, 13497688, 16872110, 20246532, 25308165, 33744220, 40493064, 50616330, 67488440, 101232660, 202465320]

約数ペア:

[(1, 202465320), (2, 101232660), (3, 67488440), (4, 50616330), (5, 40493064), (6, 33744220), (8, 25308165), (10, 20246532), (12, 16872110), (15, 13497688), (20, 10123266), (23, 8802840), (24, 8436055), (30, 6748844), (40, 5061633), (46, 4401420), (60, 3374422), (69, 2934280), (92, 2200710), (109, 1857480), (115, 1760568), (120, 1687211), (138, 1467140), (184, 1100355), (218, 928740), (230, 880284), (276, 733570), (327, 619160), (345, 586856), (436, 464370), (460, 440142), (545, 371496), (552, 366785), (654, 309580), (673, 300840), (690, 293428), (872, 232185), (920, 220071), (1090, 185748), (1308, 154790), (1346, 150420), (1380, 146714), (1635, 123832), (2019, 100280), (2180, 92874), (2507, 80760), (2616, 77395), (2692, 75210), (2760, 73357), (3270, 61916), (3365, 60168), (4038, 50140), (4360, 46437), (5014, 40380), (5384, 37605), (6540, 30958), (6730, 30084), (7521, 26920), (8076, 25070), (10028, 20190), (10095, 20056), (12535, 16152), (13080, 15479), (13460, 15042)]