2998890160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 8180726400

約数和(自身を除く): 5181836240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 293, 343, 373, 392, 490, 560, 586, 686, 746, 784, 980, 1172, 1372, 1465, 1492, 1715, 1865, 1960, 2051, 2344, 2611, 2744, 2930, 2984, 3430, 3730, 3920, 4102, 4688, 5222, 5488, 5860, 5968, 6860, 7460, 8204, 10255, 10444, 11720, 13055, 13720, 14357, 14920, 16408, 18277, 20510, 20888, 23440, 26110, 27440, 28714, 29840, 32816, 36554, 41020, 41776, 52220, 57428, 71785, 73108, 82040, 91385, 100499, 104440, 109289, 114856, 127939, 143570, 146216, 164080, 182770, 200998, 208880, 218578, 229712, 255878, 287140, 292432, 365540, 401996, 437156, 502495, 511756, 546445, 574280, 639695, 731080, 765023, 803992, 874312, 1004990, 1023512, 1092890, 1148560, 1279390, 1462160, 1530046, 1607984, 1748624, 2009980, 2047024, 2185780, 2558780, 3060092, 3825115, 4019960, 4371560, 5117560, 5355161, 6120184, 7650230, 8039920, 8743120, 10235120, 10710322, 12240368, 15300460, 21420644, 26775805, 30600920, 37486127, 42841288, 53551610, 61201840, 74972254, 85682576, 107103220, 149944508, 187430635, 214206440, 299889016, 374861270, 428412880, 599778032, 749722540, 1499445080, 2998890160]

約数ペア:

[(1, 2998890160), (2, 1499445080), (4, 749722540), (5, 599778032), (7, 428412880), (8, 374861270), (10, 299889016), (14, 214206440), (16, 187430635), (20, 149944508), (28, 107103220), (35, 85682576), (40, 74972254), (49, 61201840), (56, 53551610), (70, 42841288), (80, 37486127), (98, 30600920), (112, 26775805), (140, 21420644), (196, 15300460), (245, 12240368), (280, 10710322), (293, 10235120), (343, 8743120), (373, 8039920), (392, 7650230), (490, 6120184), (560, 5355161), (586, 5117560), (686, 4371560), (746, 4019960), (784, 3825115), (980, 3060092), (1172, 2558780), (1372, 2185780), (1465, 2047024), (1492, 2009980), (1715, 1748624), (1865, 1607984), (1960, 1530046), (2051, 1462160), (2344, 1279390), (2611, 1148560), (2744, 1092890), (2930, 1023512), (2984, 1004990), (3430, 874312), (3730, 803992), (3920, 765023), (4102, 731080), (4688, 639695), (5222, 574280), (5488, 546445), (5860, 511756), (5968, 502495), (6860, 437156), (7460, 401996), (8204, 365540), (10255, 292432), (10444, 287140), (11720, 255878), (13055, 229712), (13720, 218578), (14357, 208880), (14920, 200998), (16408, 182770), (18277, 164080), (20510, 146216), (20888, 143570), (23440, 127939), (26110, 114856), (27440, 109289), (28714, 104440), (29840, 100499), (32816, 91385), (36554, 82040), (41020, 73108), (41776, 71785), (52220, 57428)]