131163120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16561}}^1$

素因数の和:16591

約数の個数: 120

約数和(自身を含む): 480562992

約数和(自身を除く): 349399872

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, 16561, 33122, 49683, 66244, 82805, 99366, 132488, 149049, 165610, 182171, 198732, 248415, 264976, 298098, 331220, 364342, 397464, 496830, 546513, 596196, 662440, 728684, 745245, 794928, 910855, 993660, 1093026, 1192392, 1324880, 1457368, 1490490, 1639539, 1821710, 1987320, 2186052, 2384784, 2732565, 2914736, 2980980, 3279078, 3643420, 3974640, 4372104, 5465130, 5961960, 6558156, 7286840, 8197695, 8744208, 10930260, 11923920, 13116312, 14573680, 16395390, 21860520, 26232624, 32790780, 43721040, 65581560, 131163120]

約数ペア:

[(1, 131163120), (2, 65581560), (3, 43721040), (4, 32790780), (5, 26232624), (6, 21860520), (8, 16395390), (9, 14573680), (10, 13116312), (11, 11923920), (12, 10930260), (15, 8744208), (16, 8197695), (18, 7286840), (20, 6558156), (22, 5961960), (24, 5465130), (30, 4372104), (33, 3974640), (36, 3643420), (40, 3279078), (44, 2980980), (45, 2914736), (48, 2732565), (55, 2384784), (60, 2186052), (66, 1987320), (72, 1821710), (80, 1639539), (88, 1490490), (90, 1457368), (99, 1324880), (110, 1192392), (120, 1093026), (132, 993660), (144, 910855), (165, 794928), (176, 745245), (180, 728684), (198, 662440), (220, 596196), (240, 546513), (264, 496830), (330, 397464), (360, 364342), (396, 331220), (440, 298098), (495, 264976), (528, 248415), (660, 198732), (720, 182171), (792, 165610), (880, 149049), (990, 132488), (1320, 99366), (1584, 82805), (1980, 66244), (2640, 49683), (3960, 33122), (7920, 16561)]