188970320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30677}}^1$

素因数の和:30708

約数の個数: 80

約数和(自身を含む): 547786368

約数和(自身を除く): 358816048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 30677, 61354, 122708, 153385, 214739, 245416, 306770, 337447, 429478, 490832, 613540, 674894, 858956, 1073695, 1227080, 1349788, 1687235, 1717912, 2147390, 2362129, 2454160, 2699576, 3374470, 3435824, 4294780, 4724258, 5399152, 6748940, 8589560, 9448516, 11810645, 13497880, 17179120, 18897032, 23621290, 26995760, 37794064, 47242580, 94485160, 188970320]

約数ペア:

[(1, 188970320), (2, 94485160), (4, 47242580), (5, 37794064), (7, 26995760), (8, 23621290), (10, 18897032), (11, 17179120), (14, 13497880), (16, 11810645), (20, 9448516), (22, 8589560), (28, 6748940), (35, 5399152), (40, 4724258), (44, 4294780), (55, 3435824), (56, 3374470), (70, 2699576), (77, 2454160), (80, 2362129), (88, 2147390), (110, 1717912), (112, 1687235), (140, 1349788), (154, 1227080), (176, 1073695), (220, 858956), (280, 674894), (308, 613540), (385, 490832), (440, 429478), (560, 337447), (616, 306770), (770, 245416), (880, 214739), (1232, 153385), (1540, 122708), (3080, 61354), (6160, 30677)]