214909760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2768

約数の個数: 112

約数和(自身を含む): 580339200

約数和(自身を除く): 365429440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 2719, 3040, 3952, 4160, 4940, 5438, 6080, 7904, 9880, 10876, 13595, 15808, 19760, 21752, 27190, 35347, 39520, 43504, 51661, 54380, 70694, 79040, 87008, 103322, 108760, 141388, 174016, 176735, 206644, 217520, 258305, 282776, 353470, 413288, 435040, 516610, 565552, 671593, 706940, 826576, 870080, 1033220, 1131104, 1343186, 1413880, 1653152, 2066440, 2262208, 2686372, 2827760, 3306304, 3357965, 4132880, 5372744, 5655520, 6715930, 8265760, 10745488, 11311040, 13431860, 16531520, 21490976, 26863720, 42981952, 53727440, 107454880, 214909760]

約数ペア:

[(1, 214909760), (2, 107454880), (4, 53727440), (5, 42981952), (8, 26863720), (10, 21490976), (13, 16531520), (16, 13431860), (19, 11311040), (20, 10745488), (26, 8265760), (32, 6715930), (38, 5655520), (40, 5372744), (52, 4132880), (64, 3357965), (65, 3306304), (76, 2827760), (80, 2686372), (95, 2262208), (104, 2066440), (130, 1653152), (152, 1413880), (160, 1343186), (190, 1131104), (208, 1033220), (247, 870080), (260, 826576), (304, 706940), (320, 671593), (380, 565552), (416, 516610), (494, 435040), (520, 413288), (608, 353470), (760, 282776), (832, 258305), (988, 217520), (1040, 206644), (1216, 176735), (1235, 174016), (1520, 141388), (1976, 108760), (2080, 103322), (2470, 87008), (2719, 79040), (3040, 70694), (3952, 54380), (4160, 51661), (4940, 43504), (5438, 39520), (6080, 35347), (7904, 27190), (9880, 21752), (10876, 19760), (13595, 15808)]