2209719680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2337

約数の個数: 192

約数和(自身を含む): 6346097280

約数和(自身を除く): 4136377600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2273, 2480, 3038, 3136, 3472, 3920, 3968, 4340, 4480, 4546, 4960, 6076, 6272, 6944, 7595, 7840, 8680, 9092, 9920, 11365, 12152, 13888, 15190, 15680, 15911, 17360, 18184, 19840, 22730, 24304, 27776, 30380, 31360, 31822, 34720, 36368, 45460, 48608, 60760, 63644, 69440, 70463, 72736, 79555, 90920, 97216, 111377, 121520, 127288, 138880, 140926, 145472, 159110, 181840, 194432, 222754, 243040, 254576, 281852, 290944, 318220, 352315, 363680, 445508, 486080, 493241, 509152, 556885, 563704, 636440, 704630, 727360, 891016, 972160, 986482, 1018304, 1113770, 1127408, 1272880, 1409260, 1454720, 1782032, 1972964, 2036608, 2227540, 2254816, 2466205, 2545760, 2818520, 3452687, 3564064, 3945928, 4455080, 4509632, 4932410, 5091520, 5637040, 6905374, 7128128, 7891856, 8910160, 9019264, 9864820, 10183040, 11274080, 13810748, 14256256, 15783712, 17263435, 17820320, 19729640, 22548160, 27621496, 31567424, 34526870, 35640640, 39459280, 45096320, 55242992, 63134848, 69053740, 71281280, 78918560, 110485984, 138107480, 157837120, 220971968, 276214960, 315674240, 441943936, 552429920, 1104859840, 2209719680]

約数ペア:

[(1, 2209719680), (2, 1104859840), (4, 552429920), (5, 441943936), (7, 315674240), (8, 276214960), (10, 220971968), (14, 157837120), (16, 138107480), (20, 110485984), (28, 78918560), (31, 71281280), (32, 69053740), (35, 63134848), (40, 55242992), (49, 45096320), (56, 39459280), (62, 35640640), (64, 34526870), (70, 31567424), (80, 27621496), (98, 22548160), (112, 19729640), (124, 17820320), (128, 17263435), (140, 15783712), (155, 14256256), (160, 13810748), (196, 11274080), (217, 10183040), (224, 9864820), (245, 9019264), (248, 8910160), (280, 7891856), (310, 7128128), (320, 6905374), (392, 5637040), (434, 5091520), (448, 4932410), (490, 4509632), (496, 4455080), (560, 3945928), (620, 3564064), (640, 3452687), (784, 2818520), (868, 2545760), (896, 2466205), (980, 2254816), (992, 2227540), (1085, 2036608), (1120, 1972964), (1240, 1782032), (1519, 1454720), (1568, 1409260), (1736, 1272880), (1960, 1127408), (1984, 1113770), (2170, 1018304), (2240, 986482), (2273, 972160), (2480, 891016), (3038, 727360), (3136, 704630), (3472, 636440), (3920, 563704), (3968, 556885), (4340, 509152), (4480, 493241), (4546, 486080), (4960, 445508), (6076, 363680), (6272, 352315), (6944, 318220), (7595, 290944), (7840, 281852), (8680, 254576), (9092, 243040), (9920, 222754), (11365, 194432), (12152, 181840), (13888, 159110), (15190, 145472), (15680, 140926), (15911, 138880), (17360, 127288), (18184, 121520), (19840, 111377), (22730, 97216), (24304, 90920), (27776, 79555), (30380, 72736), (31360, 70463), (31822, 69440), (34720, 63644), (36368, 60760), (45460, 48608)]