210834480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18691}}^1$

素因数の和:18754

約数の個数: 80

約数和(自身を含む): 667528704

約数和(自身を除く): 456694224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 186910, 224292, 280365, 299056, 373820, 448584, 560730, 747640, 878477, 897168, 1121460, 1495280, 1756954, 2242920, 2635431, 3513908, 4392385, 4485840, 5270862, 7027816, 8784770, 10541724, 13177155, 14055632, 17569540, 21083448, 26354310, 35139080, 42166896, 52708620, 70278160, 105417240, 210834480]

約数ペア:

[(1, 210834480), (2, 105417240), (3, 70278160), (4, 52708620), (5, 42166896), (6, 35139080), (8, 26354310), (10, 21083448), (12, 17569540), (15, 14055632), (16, 13177155), (20, 10541724), (24, 8784770), (30, 7027816), (40, 5270862), (47, 4485840), (48, 4392385), (60, 3513908), (80, 2635431), (94, 2242920), (120, 1756954), (141, 1495280), (188, 1121460), (235, 897168), (240, 878477), (282, 747640), (376, 560730), (470, 448584), (564, 373820), (705, 299056), (752, 280365), (940, 224292), (1128, 186910), (1410, 149528), (1880, 112146), (2256, 93455), (2820, 74764), (3760, 56073), (5640, 37382), (11280, 18691)]