207668880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 160

約数和(自身を含む): 724953600

約数和(自身を除く): 517284720

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, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1217, 1264, 1422, 1580, 1896, 2133, 2160, 2370, 2434, 2844, 3160, 3555, 3651, 3792, 4266, 4740, 4868, 5688, 6085, 6320, 7110, 7302, 8532, 9480, 9736, 10665, 10953, 11376, 12170, 14220, 14604, 17064, 18255, 18960, 19472, 21330, 21906, 24340, 28440, 29208, 32859, 34128, 36510, 42660, 43812, 48680, 54765, 56880, 58416, 65718, 73020, 85320, 87624, 96143, 97360, 109530, 131436, 146040, 164295, 170640, 175248, 192286, 219060, 262872, 288429, 292080, 328590, 384572, 438120, 480715, 525744, 576858, 657180, 769144, 865287, 876240, 961430, 1153716, 1314360, 1442145, 1538288, 1730574, 1922860, 2307432, 2595861, 2628720, 2884290, 3461148, 3845720, 4326435, 4614864, 5191722, 5768580, 6922296, 7691440, 8652870, 10383444, 11537160, 12979305, 13844592, 17305740, 20766888, 23074320, 25958610, 34611480, 41533776, 51917220, 69222960, 103834440, 207668880]

約数ペア:

[(1, 207668880), (2, 103834440), (3, 69222960), (4, 51917220), (5, 41533776), (6, 34611480), (8, 25958610), (9, 23074320), (10, 20766888), (12, 17305740), (15, 13844592), (16, 12979305), (18, 11537160), (20, 10383444), (24, 8652870), (27, 7691440), (30, 6922296), (36, 5768580), (40, 5191722), (45, 4614864), (48, 4326435), (54, 3845720), (60, 3461148), (72, 2884290), (79, 2628720), (80, 2595861), (90, 2307432), (108, 1922860), (120, 1730574), (135, 1538288), (144, 1442145), (158, 1314360), (180, 1153716), (216, 961430), (237, 876240), (240, 865287), (270, 769144), (316, 657180), (360, 576858), (395, 525744), (432, 480715), (474, 438120), (540, 384572), (632, 328590), (711, 292080), (720, 288429), (790, 262872), (948, 219060), (1080, 192286), (1185, 175248), (1217, 170640), (1264, 164295), (1422, 146040), (1580, 131436), (1896, 109530), (2133, 97360), (2160, 96143), (2370, 87624), (2434, 85320), (2844, 73020), (3160, 65718), (3555, 58416), (3651, 56880), (3792, 54765), (4266, 48680), (4740, 43812), (4868, 42660), (5688, 36510), (6085, 34128), (6320, 32859), (7110, 29208), (7302, 28440), (8532, 24340), (9480, 21906), (9736, 21330), (10665, 19472), (10953, 18960), (11376, 18255), (12170, 17064), (14220, 14604)]