249490080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 288

約数和(自身を含む): 993492864

約数和(自身を除く): 744002784

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, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 467, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 795, 840, 848, 934, 954, 1008, 1060, 1113, 1120, 1260, 1272, 1401, 1440, 1484, 1590, 1680, 1696, 1855, 1868, 1908, 2016, 2120, 2226, 2335, 2385, 2520, 2544, 2802, 2968, 3180, 3269, 3339, 3360, 3710, 3736, 3816, 4203, 4240, 4452, 4670, 4770, 5040, 5088, 5565, 5604, 5936, 6360, 6538, 6678, 7005, 7420, 7472, 7632, 8406, 8480, 8904, 9340, 9540, 9807, 10080, 11130, 11208, 11872, 12720, 13076, 13356, 14010, 14840, 14944, 15264, 16345, 16695, 16812, 17808, 18680, 19080, 19614, 21015, 22260, 22416, 24751, 25440, 26152, 26712, 28020, 29421, 29680, 32690, 33390, 33624, 35616, 37360, 38160, 39228, 42030, 44520, 44832, 49035, 49502, 52304, 53424, 56040, 58842, 59360, 65380, 66780, 67248, 74253, 74720, 76320, 78456, 84060, 89040, 98070, 99004, 104608, 106848, 112080, 117684, 123755, 130760, 133560, 134496, 147105, 148506, 156912, 168120, 173257, 178080, 196140, 198008, 222759, 224160, 235368, 247510, 261520, 267120, 294210, 297012, 313824, 336240, 346514, 371265, 392280, 396016, 445518, 470736, 495020, 519771, 523040, 534240, 588420, 594024, 672480, 693028, 742530, 784560, 792032, 866285, 891036, 941472, 990040, 1039542, 1113795, 1176840, 1188048, 1386056, 1485060, 1559313, 1569120, 1732570, 1782072, 1980080, 2079084, 2227590, 2353680, 2376096, 2598855, 2772112, 2970120, 3118626, 3465140, 3564144, 3960160, 4158168, 4455180, 4707360, 5197710, 5544224, 5940240, 6237252, 6930280, 7128288, 7796565, 8316336, 8910360, 10395420, 11880480, 12474504, 13860560, 15593130, 16632672, 17820720, 20790840, 24949008, 27721120, 31186260, 35641440, 41581680, 49898016, 62372520, 83163360, 124745040, 249490080]

約数ペア:

[(1, 249490080), (2, 124745040), (3, 83163360), (4, 62372520), (5, 49898016), (6, 41581680), (7, 35641440), (8, 31186260), (9, 27721120), (10, 24949008), (12, 20790840), (14, 17820720), (15, 16632672), (16, 15593130), (18, 13860560), (20, 12474504), (21, 11880480), (24, 10395420), (28, 8910360), (30, 8316336), (32, 7796565), (35, 7128288), (36, 6930280), (40, 6237252), (42, 5940240), (45, 5544224), (48, 5197710), (53, 4707360), (56, 4455180), (60, 4158168), (63, 3960160), (70, 3564144), (72, 3465140), (80, 3118626), (84, 2970120), (90, 2772112), (96, 2598855), (105, 2376096), (106, 2353680), (112, 2227590), (120, 2079084), (126, 1980080), (140, 1782072), (144, 1732570), (159, 1569120), (160, 1559313), (168, 1485060), (180, 1386056), (210, 1188048), (212, 1176840), (224, 1113795), (240, 1039542), (252, 990040), (265, 941472), (280, 891036), (288, 866285), (315, 792032), (318, 784560), (336, 742530), (360, 693028), (371, 672480), (420, 594024), (424, 588420), (467, 534240), (477, 523040), (480, 519771), (504, 495020), (530, 470736), (560, 445518), (630, 396016), (636, 392280), (672, 371265), (720, 346514), (742, 336240), (795, 313824), (840, 297012), (848, 294210), (934, 267120), (954, 261520), (1008, 247510), (1060, 235368), (1113, 224160), (1120, 222759), (1260, 198008), (1272, 196140), (1401, 178080), (1440, 173257), (1484, 168120), (1590, 156912), (1680, 148506), (1696, 147105), (1855, 134496), (1868, 133560), (1908, 130760), (2016, 123755), (2120, 117684), (2226, 112080), (2335, 106848), (2385, 104608), (2520, 99004), (2544, 98070), (2802, 89040), (2968, 84060), (3180, 78456), (3269, 76320), (3339, 74720), (3360, 74253), (3710, 67248), (3736, 66780), (3816, 65380), (4203, 59360), (4240, 58842), (4452, 56040), (4670, 53424), (4770, 52304), (5040, 49502), (5088, 49035), (5565, 44832), (5604, 44520), (5936, 42030), (6360, 39228), (6538, 38160), (6678, 37360), (7005, 35616), (7420, 33624), (7472, 33390), (7632, 32690), (8406, 29680), (8480, 29421), (8904, 28020), (9340, 26712), (9540, 26152), (9807, 25440), (10080, 24751), (11130, 22416), (11208, 22260), (11872, 21015), (12720, 19614), (13076, 19080), (13356, 18680), (14010, 17808), (14840, 16812), (14944, 16695), (15264, 16345)]