193689440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 558544896

約数和(自身を除く): 364855456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 103, 112, 115, 140, 146, 160, 161, 184, 206, 224, 230, 280, 292, 322, 365, 368, 412, 460, 511, 515, 560, 584, 644, 721, 730, 736, 805, 824, 920, 1022, 1030, 1120, 1168, 1288, 1442, 1460, 1610, 1648, 1679, 1840, 2044, 2060, 2336, 2369, 2555, 2576, 2884, 2920, 3220, 3296, 3358, 3605, 3680, 4088, 4120, 4738, 5110, 5152, 5768, 5840, 6440, 6716, 7210, 7519, 8176, 8240, 8395, 9476, 10220, 11536, 11680, 11753, 11845, 12880, 13432, 14420, 15038, 16352, 16480, 16583, 16790, 18952, 20440, 23072, 23506, 23690, 25760, 26864, 28840, 30076, 33166, 33580, 37595, 37904, 40880, 47012, 47380, 52633, 53728, 57680, 58765, 60152, 66332, 67160, 75190, 75808, 81760, 82915, 94024, 94760, 105266, 115360, 117530, 120304, 132664, 134320, 150380, 165830, 172937, 188048, 189520, 210532, 235060, 240608, 263165, 265328, 268640, 300760, 331660, 345874, 376096, 379040, 421064, 470120, 526330, 530656, 601520, 663320, 691748, 842128, 864685, 940240, 1052660, 1203040, 1210559, 1326640, 1383496, 1684256, 1729370, 1880480, 2105320, 2421118, 2653280, 2766992, 3458740, 4210640, 4842236, 5533984, 6052795, 6917480, 8421280, 9684472, 12105590, 13834960, 19368944, 24211180, 27669920, 38737888, 48422360, 96844720, 193689440]

約数ペア:

[(1, 193689440), (2, 96844720), (4, 48422360), (5, 38737888), (7, 27669920), (8, 24211180), (10, 19368944), (14, 13834960), (16, 12105590), (20, 9684472), (23, 8421280), (28, 6917480), (32, 6052795), (35, 5533984), (40, 4842236), (46, 4210640), (56, 3458740), (70, 2766992), (73, 2653280), (80, 2421118), (92, 2105320), (103, 1880480), (112, 1729370), (115, 1684256), (140, 1383496), (146, 1326640), (160, 1210559), (161, 1203040), (184, 1052660), (206, 940240), (224, 864685), (230, 842128), (280, 691748), (292, 663320), (322, 601520), (365, 530656), (368, 526330), (412, 470120), (460, 421064), (511, 379040), (515, 376096), (560, 345874), (584, 331660), (644, 300760), (721, 268640), (730, 265328), (736, 263165), (805, 240608), (824, 235060), (920, 210532), (1022, 189520), (1030, 188048), (1120, 172937), (1168, 165830), (1288, 150380), (1442, 134320), (1460, 132664), (1610, 120304), (1648, 117530), (1679, 115360), (1840, 105266), (2044, 94760), (2060, 94024), (2336, 82915), (2369, 81760), (2555, 75808), (2576, 75190), (2884, 67160), (2920, 66332), (3220, 60152), (3296, 58765), (3358, 57680), (3605, 53728), (3680, 52633), (4088, 47380), (4120, 47012), (4738, 40880), (5110, 37904), (5152, 37595), (5768, 33580), (5840, 33166), (6440, 30076), (6716, 28840), (7210, 26864), (7519, 25760), (8176, 23690), (8240, 23506), (8395, 23072), (9476, 20440), (10220, 18952), (11536, 16790), (11680, 16583), (11753, 16480), (11845, 16352), (12880, 15038), (13432, 14420)]