193111120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 459970560

約数和(自身を除く): 266859440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 127, 166, 229, 254, 332, 415, 458, 508, 635, 664, 830, 916, 1016, 1145, 1270, 1328, 1660, 1832, 2032, 2290, 2540, 3320, 3664, 4580, 5080, 6640, 9160, 10160, 10541, 18320, 19007, 21082, 29083, 38014, 42164, 52705, 58166, 76028, 84328, 95035, 105410, 116332, 145415, 152056, 168656, 190070, 210820, 232664, 290830, 304112, 380140, 421640, 465328, 581660, 760280, 843280, 1163320, 1520560, 2326640, 2413889, 4827778, 9655556, 12069445, 19311112, 24138890, 38622224, 48277780, 96555560, 193111120]

約数ペア:

[(1, 193111120), (2, 96555560), (4, 48277780), (5, 38622224), (8, 24138890), (10, 19311112), (16, 12069445), (20, 9655556), (40, 4827778), (80, 2413889), (83, 2326640), (127, 1520560), (166, 1163320), (229, 843280), (254, 760280), (332, 581660), (415, 465328), (458, 421640), (508, 380140), (635, 304112), (664, 290830), (830, 232664), (916, 210820), (1016, 190070), (1145, 168656), (1270, 152056), (1328, 145415), (1660, 116332), (1832, 105410), (2032, 95035), (2290, 84328), (2540, 76028), (3320, 58166), (3664, 52705), (4580, 42164), (5080, 38014), (6640, 29083), (9160, 21082), (10160, 19007), (10541, 18320)]