200415520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 500774400

約数和(自身を除く): 300358880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 94, 116, 145, 160, 188, 232, 235, 290, 376, 464, 470, 580, 752, 919, 928, 940, 1160, 1363, 1504, 1838, 1880, 2320, 2726, 3676, 3760, 4595, 4640, 5452, 6815, 7352, 7520, 9190, 10904, 13630, 14704, 18380, 21808, 26651, 27260, 29408, 36760, 43193, 43616, 53302, 54520, 73520, 86386, 106604, 109040, 133255, 147040, 172772, 213208, 215965, 218080, 266510, 345544, 426416, 431930, 533020, 691088, 852832, 863860, 1066040, 1252597, 1382176, 1727720, 2132080, 2505194, 3455440, 4264160, 5010388, 6262985, 6910880, 10020776, 12525970, 20041552, 25051940, 40083104, 50103880, 100207760, 200415520]

約数ペア:

[(1, 200415520), (2, 100207760), (4, 50103880), (5, 40083104), (8, 25051940), (10, 20041552), (16, 12525970), (20, 10020776), (29, 6910880), (32, 6262985), (40, 5010388), (47, 4264160), (58, 3455440), (80, 2505194), (94, 2132080), (116, 1727720), (145, 1382176), (160, 1252597), (188, 1066040), (232, 863860), (235, 852832), (290, 691088), (376, 533020), (464, 431930), (470, 426416), (580, 345544), (752, 266510), (919, 218080), (928, 215965), (940, 213208), (1160, 172772), (1363, 147040), (1504, 133255), (1838, 109040), (1880, 106604), (2320, 86386), (2726, 73520), (3676, 54520), (3760, 53302), (4595, 43616), (4640, 43193), (5452, 36760), (6815, 29408), (7352, 27260), (7520, 26651), (9190, 21808), (10904, 18380), (13630, 14704)]