990168480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{14033}}^1$

素因数の和:14068

約数の個数: 216

約数和(自身を含む): 3930895332

約数和(自身を除く): 2940726852

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14033, 14112, 17640, 23520, 28066, 35280, 42099, 56132, 70165, 70560, 84198, 98231, 112264, 126297, 140330, 168396, 196462, 210495, 224528, 252594, 280660, 294693, 336792, 392924, 420990, 449056, 491155, 505188, 561320, 589386, 631485, 673584, 687617, 785848, 841980, 884079, 982310, 1010376, 1122640, 1178772, 1262970, 1347168, 1375234, 1473465, 1571696, 1683960, 1768158, 1964620, 2020752, 2062851, 2245280, 2357544, 2525940, 2750468, 2946930, 3143392, 3367920, 3438085, 3536316, 3929240, 4041504, 4125702, 4420395, 4715088, 5051880, 5500936, 5893860, 6188553, 6735840, 6876170, 7072632, 7858480, 8251404, 8840790, 9430176, 10103760, 10314255, 11001872, 11787720, 12377106, 13752340, 14145264, 15716960, 16502808, 17681580, 20207520, 20628510, 22003744, 23575440, 24754212, 27504680, 28290528, 30942765, 33005616, 35363160, 41257020, 47150880, 49508424, 55009360, 61885530, 66011232, 70726320, 82514040, 99016848, 110018720, 123771060, 141452640, 165028080, 198033696, 247542120, 330056160, 495084240, 990168480]

約数ペア:

[(1, 990168480), (2, 495084240), (3, 330056160), (4, 247542120), (5, 198033696), (6, 165028080), (7, 141452640), (8, 123771060), (9, 110018720), (10, 99016848), (12, 82514040), (14, 70726320), (15, 66011232), (16, 61885530), (18, 55009360), (20, 49508424), (21, 47150880), (24, 41257020), (28, 35363160), (30, 33005616), (32, 30942765), (35, 28290528), (36, 27504680), (40, 24754212), (42, 23575440), (45, 22003744), (48, 20628510), (49, 20207520), (56, 17681580), (60, 16502808), (63, 15716960), (70, 14145264), (72, 13752340), (80, 12377106), (84, 11787720), (90, 11001872), (96, 10314255), (98, 10103760), (105, 9430176), (112, 8840790), (120, 8251404), (126, 7858480), (140, 7072632), (144, 6876170), (147, 6735840), (160, 6188553), (168, 5893860), (180, 5500936), (196, 5051880), (210, 4715088), (224, 4420395), (240, 4125702), (245, 4041504), (252, 3929240), (280, 3536316), (288, 3438085), (294, 3367920), (315, 3143392), (336, 2946930), (360, 2750468), (392, 2525940), (420, 2357544), (441, 2245280), (480, 2062851), (490, 2020752), (504, 1964620), (560, 1768158), (588, 1683960), (630, 1571696), (672, 1473465), (720, 1375234), (735, 1347168), (784, 1262970), (840, 1178772), (882, 1122640), (980, 1010376), (1008, 982310), (1120, 884079), (1176, 841980), (1260, 785848), (1440, 687617), (1470, 673584), (1568, 631485), (1680, 589386), (1764, 561320), (1960, 505188), (2016, 491155), (2205, 449056), (2352, 420990), (2520, 392924), (2940, 336792), (3360, 294693), (3528, 280660), (3920, 252594), (4410, 224528), (4704, 210495), (5040, 196462), (5880, 168396), (7056, 140330), (7840, 126297), (8820, 112264), (10080, 98231), (11760, 84198), (14033, 70560), (14112, 70165), (17640, 56132), (23520, 42099), (28066, 35280)]