258881040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32687}}^1$

素因数の和:32717

約数の個数: 120

約数和(自身を含む): 948475008

約数和(自身を除く): 689593968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32687, 65374, 98061, 130748, 163435, 196122, 261496, 294183, 326870, 359557, 392244, 490305, 522992, 588366, 653740, 719114, 784488, 980610, 1078671, 1176732, 1307480, 1438228, 1470915, 1568976, 1797785, 1961220, 2157342, 2353464, 2614960, 2876456, 2941830, 3236013, 3595570, 3922440, 4314684, 4706928, 5393355, 5752912, 5883660, 6472026, 7191140, 7844880, 8629368, 10786710, 11767320, 12944052, 14382280, 16180065, 17258736, 21573420, 23534640, 25888104, 28764560, 32360130, 43146840, 51776208, 64720260, 86293680, 129440520, 258881040]

約数ペア:

[(1, 258881040), (2, 129440520), (3, 86293680), (4, 64720260), (5, 51776208), (6, 43146840), (8, 32360130), (9, 28764560), (10, 25888104), (11, 23534640), (12, 21573420), (15, 17258736), (16, 16180065), (18, 14382280), (20, 12944052), (22, 11767320), (24, 10786710), (30, 8629368), (33, 7844880), (36, 7191140), (40, 6472026), (44, 5883660), (45, 5752912), (48, 5393355), (55, 4706928), (60, 4314684), (66, 3922440), (72, 3595570), (80, 3236013), (88, 2941830), (90, 2876456), (99, 2614960), (110, 2353464), (120, 2157342), (132, 1961220), (144, 1797785), (165, 1568976), (176, 1470915), (180, 1438228), (198, 1307480), (220, 1176732), (240, 1078671), (264, 980610), (330, 784488), (360, 719114), (396, 653740), (440, 588366), (495, 522992), (528, 490305), (660, 392244), (720, 359557), (792, 326870), (880, 294183), (990, 261496), (1320, 196122), (1584, 163435), (1980, 130748), (2640, 98061), (3960, 65374), (7920, 32687)]