208290480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8111}}^1$

素因数の和:8234

約数の個数: 80

約数和(自身を含む): 651815424

約数和(自身を除く): 443524944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8111, 8560, 12840, 16222, 24333, 25680, 32444, 40555, 48666, 64888, 81110, 97332, 121665, 129776, 162220, 194664, 243330, 324440, 389328, 486660, 648880, 867877, 973320, 1735754, 1946640, 2603631, 3471508, 4339385, 5207262, 6943016, 8678770, 10414524, 13018155, 13886032, 17357540, 20829048, 26036310, 34715080, 41658096, 52072620, 69430160, 104145240, 208290480]

約数ペア:

[(1, 208290480), (2, 104145240), (3, 69430160), (4, 52072620), (5, 41658096), (6, 34715080), (8, 26036310), (10, 20829048), (12, 17357540), (15, 13886032), (16, 13018155), (20, 10414524), (24, 8678770), (30, 6943016), (40, 5207262), (48, 4339385), (60, 3471508), (80, 2603631), (107, 1946640), (120, 1735754), (214, 973320), (240, 867877), (321, 648880), (428, 486660), (535, 389328), (642, 324440), (856, 243330), (1070, 194664), (1284, 162220), (1605, 129776), (1712, 121665), (2140, 97332), (2568, 81110), (3210, 64888), (4280, 48666), (5136, 40555), (6420, 32444), (8111, 25680), (8560, 24333), (12840, 16222)]