188364080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3294

約数の個数: 80

約数和(自身を含む): 474639264

約数和(自身を除く): 286275184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3221, 3440, 3655, 5848, 6442, 7310, 11696, 12884, 14620, 16105, 25768, 29240, 32210, 51536, 54757, 58480, 64420, 109514, 128840, 138503, 219028, 257680, 273785, 277006, 438056, 547570, 554012, 692515, 876112, 1095140, 1108024, 1385030, 2190280, 2216048, 2354551, 2770060, 4380560, 4709102, 5540120, 9418204, 11080240, 11772755, 18836408, 23545510, 37672816, 47091020, 94182040, 188364080]

約数ペア:

[(1, 188364080), (2, 94182040), (4, 47091020), (5, 37672816), (8, 23545510), (10, 18836408), (16, 11772755), (17, 11080240), (20, 9418204), (34, 5540120), (40, 4709102), (43, 4380560), (68, 2770060), (80, 2354551), (85, 2216048), (86, 2190280), (136, 1385030), (170, 1108024), (172, 1095140), (215, 876112), (272, 692515), (340, 554012), (344, 547570), (430, 438056), (680, 277006), (688, 273785), (731, 257680), (860, 219028), (1360, 138503), (1462, 128840), (1720, 109514), (2924, 64420), (3221, 58480), (3440, 54757), (3655, 51536), (5848, 32210), (6442, 29240), (7310, 25768), (11696, 16105), (12884, 14620)]