163868320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 494678016

約数和(自身を除く): 330809696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 280, 283, 308, 329, 352, 376, 385, 440, 470, 517, 560, 566, 616, 658, 752, 770, 880, 940, 1034, 1120, 1132, 1232, 1316, 1415, 1504, 1540, 1645, 1760, 1880, 1981, 2068, 2264, 2464, 2585, 2632, 2830, 3080, 3113, 3290, 3619, 3760, 3962, 4136, 4528, 5170, 5264, 5660, 6160, 6226, 6580, 7238, 7520, 7924, 8272, 9056, 9905, 10340, 10528, 11320, 12320, 12452, 13160, 13301, 14476, 15565, 15848, 16544, 18095, 19810, 20680, 21791, 22640, 24904, 26320, 26602, 28952, 31130, 31696, 36190, 39620, 41360, 43582, 45280, 49808, 52640, 53204, 57904, 62260, 63392, 66505, 72380, 79240, 82720, 87164, 93107, 99616, 106408, 108955, 115808, 124520, 133010, 144760, 146311, 158480, 174328, 186214, 212816, 217910, 249040, 266020, 289520, 292622, 316960, 348656, 372428, 425632, 435820, 465535, 498080, 532040, 579040, 585244, 697312, 731555, 744856, 871640, 931070, 1024177, 1064080, 1170488, 1463110, 1489712, 1743280, 1862140, 2048354, 2128160, 2340976, 2926220, 2979424, 3486560, 3724280, 4096708, 4681952, 5120885, 5852440, 7448560, 8193416, 10241770, 11704880, 14897120, 16386832, 20483540, 23409760, 32773664, 40967080, 81934160, 163868320]

約数ペア:

[(1, 163868320), (2, 81934160), (4, 40967080), (5, 32773664), (7, 23409760), (8, 20483540), (10, 16386832), (11, 14897120), (14, 11704880), (16, 10241770), (20, 8193416), (22, 7448560), (28, 5852440), (32, 5120885), (35, 4681952), (40, 4096708), (44, 3724280), (47, 3486560), (55, 2979424), (56, 2926220), (70, 2340976), (77, 2128160), (80, 2048354), (88, 1862140), (94, 1743280), (110, 1489712), (112, 1463110), (140, 1170488), (154, 1064080), (160, 1024177), (176, 931070), (188, 871640), (220, 744856), (224, 731555), (235, 697312), (280, 585244), (283, 579040), (308, 532040), (329, 498080), (352, 465535), (376, 435820), (385, 425632), (440, 372428), (470, 348656), (517, 316960), (560, 292622), (566, 289520), (616, 266020), (658, 249040), (752, 217910), (770, 212816), (880, 186214), (940, 174328), (1034, 158480), (1120, 146311), (1132, 144760), (1232, 133010), (1316, 124520), (1415, 115808), (1504, 108955), (1540, 106408), (1645, 99616), (1760, 93107), (1880, 87164), (1981, 82720), (2068, 79240), (2264, 72380), (2464, 66505), (2585, 63392), (2632, 62260), (2830, 57904), (3080, 53204), (3113, 52640), (3290, 49808), (3619, 45280), (3760, 43582), (3962, 41360), (4136, 39620), (4528, 36190), (5170, 31696), (5264, 31130), (5660, 28952), (6160, 26602), (6226, 26320), (6580, 24904), (7238, 22640), (7520, 21791), (7924, 20680), (8272, 19810), (9056, 18095), (9905, 16544), (10340, 15848), (10528, 15565), (11320, 14476), (12320, 13301), (12452, 13160)]