201672720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1374

約数の個数: 160

約数和(自身を含む): 704716800

約数和(自身を除く): 503044080

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, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1279, 1314, 1460, 1752, 1971, 2160, 2190, 2558, 2628, 2920, 3285, 3504, 3837, 3942, 4380, 5116, 5256, 5840, 6395, 6570, 7674, 7884, 8760, 9855, 10232, 10512, 11511, 12790, 13140, 15348, 15768, 17520, 19185, 19710, 20464, 23022, 25580, 26280, 30696, 31536, 34533, 38370, 39420, 46044, 51160, 52560, 57555, 61392, 69066, 76740, 78840, 92088, 93367, 102320, 115110, 138132, 153480, 157680, 172665, 184176, 186734, 230220, 276264, 280101, 306960, 345330, 373468, 460440, 466835, 552528, 560202, 690660, 746936, 840303, 920880, 933670, 1120404, 1381320, 1400505, 1493872, 1680606, 1867340, 2240808, 2520909, 2762640, 2801010, 3361212, 3734680, 4201515, 4481616, 5041818, 5602020, 6722424, 7469360, 8403030, 10083636, 11204040, 12604545, 13444848, 16806060, 20167272, 22408080, 25209090, 33612120, 40334544, 50418180, 67224240, 100836360, 201672720]

約数ペア:

[(1, 201672720), (2, 100836360), (3, 67224240), (4, 50418180), (5, 40334544), (6, 33612120), (8, 25209090), (9, 22408080), (10, 20167272), (12, 16806060), (15, 13444848), (16, 12604545), (18, 11204040), (20, 10083636), (24, 8403030), (27, 7469360), (30, 6722424), (36, 5602020), (40, 5041818), (45, 4481616), (48, 4201515), (54, 3734680), (60, 3361212), (72, 2801010), (73, 2762640), (80, 2520909), (90, 2240808), (108, 1867340), (120, 1680606), (135, 1493872), (144, 1400505), (146, 1381320), (180, 1120404), (216, 933670), (219, 920880), (240, 840303), (270, 746936), (292, 690660), (360, 560202), (365, 552528), (432, 466835), (438, 460440), (540, 373468), (584, 345330), (657, 306960), (720, 280101), (730, 276264), (876, 230220), (1080, 186734), (1095, 184176), (1168, 172665), (1279, 157680), (1314, 153480), (1460, 138132), (1752, 115110), (1971, 102320), (2160, 93367), (2190, 92088), (2558, 78840), (2628, 76740), (2920, 69066), (3285, 61392), (3504, 57555), (3837, 52560), (3942, 51160), (4380, 46044), (5116, 39420), (5256, 38370), (5840, 34533), (6395, 31536), (6570, 30696), (7674, 26280), (7884, 25580), (8760, 23022), (9855, 20464), (10232, 19710), (10512, 19185), (11511, 17520), (12790, 15768), (13140, 15348)]