289445040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9349}}^1$

素因数の和:9411

約数の個数: 120

約数和(自身を含む): 994765200

約数和(自身を除く): 705320160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 9349, 10320, 15480, 18698, 28047, 30960, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 140235, 149584, 168282, 186980, 224376, 280470, 336564, 373960, 402007, 420705, 448752, 560940, 673128, 747920, 804014, 841410, 1121880, 1206021, 1346256, 1608028, 1682820, 2010035, 2243760, 2412042, 3216056, 3365640, 3618063, 4020070, 4824084, 6030105, 6432112, 6731280, 7236126, 8040140, 9648168, 12060210, 14472252, 16080280, 18090315, 19296336, 24120420, 28944504, 32160560, 36180630, 48240840, 57889008, 72361260, 96481680, 144722520, 289445040]

約数ペア:

[(1, 289445040), (2, 144722520), (3, 96481680), (4, 72361260), (5, 57889008), (6, 48240840), (8, 36180630), (9, 32160560), (10, 28944504), (12, 24120420), (15, 19296336), (16, 18090315), (18, 16080280), (20, 14472252), (24, 12060210), (30, 9648168), (36, 8040140), (40, 7236126), (43, 6731280), (45, 6432112), (48, 6030105), (60, 4824084), (72, 4020070), (80, 3618063), (86, 3365640), (90, 3216056), (120, 2412042), (129, 2243760), (144, 2010035), (172, 1682820), (180, 1608028), (215, 1346256), (240, 1206021), (258, 1121880), (344, 841410), (360, 804014), (387, 747920), (430, 673128), (516, 560940), (645, 448752), (688, 420705), (720, 402007), (774, 373960), (860, 336564), (1032, 280470), (1290, 224376), (1548, 186980), (1720, 168282), (1935, 149584), (2064, 140235), (2580, 112188), (3096, 93490), (3440, 84141), (3870, 74792), (5160, 56094), (6192, 46745), (7740, 37396), (9349, 30960), (10320, 28047), (15480, 18698)]