203785120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 651551040

約数和(自身を除く): 447765920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 136, 139, 140, 154, 160, 170, 176, 187, 196, 220, 224, 238, 245, 272, 278, 280, 308, 340, 352, 374, 385, 392, 440, 476, 490, 539, 544, 556, 560, 595, 616, 680, 695, 748, 770, 784, 833, 880, 935, 952, 973, 980, 1078, 1112, 1120, 1190, 1232, 1309, 1360, 1390, 1496, 1529, 1540, 1568, 1666, 1760, 1870, 1904, 1946, 1960, 2156, 2224, 2363, 2380, 2464, 2618, 2695, 2720, 2780, 2992, 3058, 3080, 3332, 3740, 3808, 3892, 3920, 4165, 4312, 4448, 4726, 4760, 4865, 5236, 5390, 5560, 5984, 6116, 6160, 6545, 6664, 6811, 7480, 7645, 7784, 7840, 8330, 8624, 9163, 9452, 9520, 9730, 10472, 10703, 10780, 11120, 11815, 12232, 12320, 13090, 13328, 13622, 14960, 15290, 15568, 16541, 16660, 17248, 18326, 18904, 19040, 19460, 20944, 21406, 21560, 22240, 23630, 24464, 25993, 26180, 26656, 27244, 29920, 30580, 31136, 33082, 33320, 34055, 36652, 37808, 38920, 41888, 42812, 43120, 45815, 47260, 48928, 51986, 52360, 53515, 54488, 61160, 66164, 66640, 68110, 73304, 74921, 75616, 77840, 82705, 85624, 86240, 91630, 94520, 103972, 104720, 107030, 108976, 115787, 122320, 129965, 132328, 133280, 136220, 146608, 149842, 155680, 165410, 171248, 181951, 183260, 189040, 207944, 209440, 214060, 217952, 231574, 244640, 259930, 264656, 272440, 293216, 299684, 330820, 342496, 363902, 366520, 374605, 378080, 415888, 428120, 463148, 519860, 529312, 544880, 578935, 599368, 661640, 727804, 733040, 749210, 831776, 856240, 909755, 926296, 1039720, 1089760, 1157870, 1198736, 1273657, 1323280, 1455608, 1466080, 1498420, 1712480, 1819510, 1852592, 2079440, 2315740, 2397472, 2547314, 2646560, 2911216, 2996840, 3639020, 3705184, 4158880, 4631480, 5094628, 5822432, 5993680, 6368285, 7278040, 9262960, 10189256, 11987360, 12736570, 14556080, 18525920, 20378512, 25473140, 29112160, 40757024, 50946280, 101892560, 203785120]

約数ペア:

[(1, 203785120), (2, 101892560), (4, 50946280), (5, 40757024), (7, 29112160), (8, 25473140), (10, 20378512), (11, 18525920), (14, 14556080), (16, 12736570), (17, 11987360), (20, 10189256), (22, 9262960), (28, 7278040), (32, 6368285), (34, 5993680), (35, 5822432), (40, 5094628), (44, 4631480), (49, 4158880), (55, 3705184), (56, 3639020), (68, 2996840), (70, 2911216), (77, 2646560), (80, 2547314), (85, 2397472), (88, 2315740), (98, 2079440), (110, 1852592), (112, 1819510), (119, 1712480), (136, 1498420), (139, 1466080), (140, 1455608), (154, 1323280), (160, 1273657), (170, 1198736), (176, 1157870), (187, 1089760), (196, 1039720), (220, 926296), (224, 909755), (238, 856240), (245, 831776), (272, 749210), (278, 733040), (280, 727804), (308, 661640), (340, 599368), (352, 578935), (374, 544880), (385, 529312), (392, 519860), (440, 463148), (476, 428120), (490, 415888), (539, 378080), (544, 374605), (556, 366520), (560, 363902), (595, 342496), (616, 330820), (680, 299684), (695, 293216), (748, 272440), (770, 264656), (784, 259930), (833, 244640), (880, 231574), (935, 217952), (952, 214060), (973, 209440), (980, 207944), (1078, 189040), (1112, 183260), (1120, 181951), (1190, 171248), (1232, 165410), (1309, 155680), (1360, 149842), (1390, 146608), (1496, 136220), (1529, 133280), (1540, 132328), (1568, 129965), (1666, 122320), (1760, 115787), (1870, 108976), (1904, 107030), (1946, 104720), (1960, 103972), (2156, 94520), (2224, 91630), (2363, 86240), (2380, 85624), (2464, 82705), (2618, 77840), (2695, 75616), (2720, 74921), (2780, 73304), (2992, 68110), (3058, 66640), (3080, 66164), (3332, 61160), (3740, 54488), (3808, 53515), (3892, 52360), (3920, 51986), (4165, 48928), (4312, 47260), (4448, 45815), (4726, 43120), (4760, 42812), (4865, 41888), (5236, 38920), (5390, 37808), (5560, 36652), (5984, 34055), (6116, 33320), (6160, 33082), (6545, 31136), (6664, 30580), (6811, 29920), (7480, 27244), (7645, 26656), (7784, 26180), (7840, 25993), (8330, 24464), (8624, 23630), (9163, 22240), (9452, 21560), (9520, 21406), (9730, 20944), (10472, 19460), (10703, 19040), (10780, 18904), (11120, 18326), (11815, 17248), (12232, 16660), (12320, 16541), (13090, 15568), (13328, 15290), (13622, 14960)]