1809220320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5737}}^1$

素因数の和:5834

約数の個数: 192

約数和(自身を含む): 6420133440

約数和(自身を除く): 4610913120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 657, 720, 730, 864, 876, 1080, 1095, 1168, 1314, 1440, 1460, 1752, 1971, 2160, 2190, 2336, 2628, 2920, 3285, 3504, 3942, 4320, 4380, 5256, 5737, 5840, 6570, 7008, 7884, 8760, 9855, 10512, 11474, 11680, 13140, 15768, 17211, 17520, 19710, 21024, 22948, 26280, 28685, 31536, 34422, 35040, 39420, 45896, 51633, 52560, 57370, 63072, 68844, 78840, 86055, 91792, 103266, 105120, 114740, 137688, 154899, 157680, 172110, 183584, 206532, 229480, 258165, 275376, 309798, 315360, 344220, 413064, 418801, 458960, 516330, 550752, 619596, 688440, 774495, 826128, 837602, 917920, 1032660, 1239192, 1256403, 1376880, 1548990, 1652256, 1675204, 2065320, 2094005, 2478384, 2512806, 2753760, 3097980, 3350408, 3769209, 4130640, 4188010, 4956768, 5025612, 6195960, 6282015, 6700816, 7538418, 8261280, 8376020, 10051224, 11307627, 12391920, 12564030, 13401632, 15076836, 16752040, 18846045, 20102448, 22615254, 24783840, 25128060, 30153672, 33504080, 37692090, 40204896, 45230508, 50256120, 56538135, 60307344, 67008160, 75384180, 90461016, 100512240, 113076270, 120614688, 150768360, 180922032, 201024480, 226152540, 301536720, 361844064, 452305080, 603073440, 904610160, 1809220320]

約数ペア:

[(1, 1809220320), (2, 904610160), (3, 603073440), (4, 452305080), (5, 361844064), (6, 301536720), (8, 226152540), (9, 201024480), (10, 180922032), (12, 150768360), (15, 120614688), (16, 113076270), (18, 100512240), (20, 90461016), (24, 75384180), (27, 67008160), (30, 60307344), (32, 56538135), (36, 50256120), (40, 45230508), (45, 40204896), (48, 37692090), (54, 33504080), (60, 30153672), (72, 25128060), (73, 24783840), (80, 22615254), (90, 20102448), (96, 18846045), (108, 16752040), (120, 15076836), (135, 13401632), (144, 12564030), (146, 12391920), (160, 11307627), (180, 10051224), (216, 8376020), (219, 8261280), (240, 7538418), (270, 6700816), (288, 6282015), (292, 6195960), (360, 5025612), (365, 4956768), (432, 4188010), (438, 4130640), (480, 3769209), (540, 3350408), (584, 3097980), (657, 2753760), (720, 2512806), (730, 2478384), (864, 2094005), (876, 2065320), (1080, 1675204), (1095, 1652256), (1168, 1548990), (1314, 1376880), (1440, 1256403), (1460, 1239192), (1752, 1032660), (1971, 917920), (2160, 837602), (2190, 826128), (2336, 774495), (2628, 688440), (2920, 619596), (3285, 550752), (3504, 516330), (3942, 458960), (4320, 418801), (4380, 413064), (5256, 344220), (5737, 315360), (5840, 309798), (6570, 275376), (7008, 258165), (7884, 229480), (8760, 206532), (9855, 183584), (10512, 172110), (11474, 157680), (11680, 154899), (13140, 137688), (15768, 114740), (17211, 105120), (17520, 103266), (19710, 91792), (21024, 86055), (22948, 78840), (26280, 68844), (28685, 63072), (31536, 57370), (34422, 52560), (35040, 51633), (39420, 45896)]