168521040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1362

約数の個数: 160

約数和(自身を含む): 590438400

約数和(自身を除く): 421917360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1279, 1464, 1647, 1830, 2160, 2196, 2440, 2558, 2745, 2928, 3294, 3660, 3837, 4392, 4880, 5116, 5490, 6395, 6588, 7320, 7674, 8235, 8784, 10232, 10980, 11511, 12790, 13176, 14640, 15348, 16470, 19185, 20464, 21960, 23022, 25580, 26352, 30696, 32940, 34533, 38370, 43920, 46044, 51160, 57555, 61392, 65880, 69066, 76740, 78019, 92088, 102320, 115110, 131760, 138132, 153480, 156038, 172665, 184176, 230220, 234057, 276264, 306960, 312076, 345330, 390095, 460440, 468114, 552528, 624152, 690660, 702171, 780190, 920880, 936228, 1170285, 1248304, 1381320, 1404342, 1560380, 1872456, 2106513, 2340570, 2762640, 2808684, 3120760, 3510855, 3744912, 4213026, 4681140, 5617368, 6241520, 7021710, 8426052, 9362280, 10532565, 11234736, 14043420, 16852104, 18724560, 21065130, 28086840, 33704208, 42130260, 56173680, 84260520, 168521040]

約数ペア:

[(1, 168521040), (2, 84260520), (3, 56173680), (4, 42130260), (5, 33704208), (6, 28086840), (8, 21065130), (9, 18724560), (10, 16852104), (12, 14043420), (15, 11234736), (16, 10532565), (18, 9362280), (20, 8426052), (24, 7021710), (27, 6241520), (30, 5617368), (36, 4681140), (40, 4213026), (45, 3744912), (48, 3510855), (54, 3120760), (60, 2808684), (61, 2762640), (72, 2340570), (80, 2106513), (90, 1872456), (108, 1560380), (120, 1404342), (122, 1381320), (135, 1248304), (144, 1170285), (180, 936228), (183, 920880), (216, 780190), (240, 702171), (244, 690660), (270, 624152), (305, 552528), (360, 468114), (366, 460440), (432, 390095), (488, 345330), (540, 312076), (549, 306960), (610, 276264), (720, 234057), (732, 230220), (915, 184176), (976, 172665), (1080, 156038), (1098, 153480), (1220, 138132), (1279, 131760), (1464, 115110), (1647, 102320), (1830, 92088), (2160, 78019), (2196, 76740), (2440, 69066), (2558, 65880), (2745, 61392), (2928, 57555), (3294, 51160), (3660, 46044), (3837, 43920), (4392, 38370), (4880, 34533), (5116, 32940), (5490, 30696), (6395, 26352), (6588, 25580), (7320, 23022), (7674, 21960), (8235, 20464), (8784, 19185), (10232, 16470), (10980, 15348), (11511, 14640), (12790, 13176)]