170891840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 505626624

約数和(自身を除く): 334734784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 107, 112, 115, 124, 140, 155, 160, 161, 184, 214, 217, 224, 230, 248, 280, 310, 320, 322, 368, 428, 434, 448, 460, 496, 535, 560, 620, 644, 713, 736, 749, 805, 856, 868, 920, 992, 1070, 1085, 1120, 1240, 1288, 1426, 1472, 1498, 1610, 1712, 1736, 1840, 1984, 2140, 2170, 2240, 2461, 2480, 2576, 2852, 2996, 3220, 3317, 3424, 3472, 3565, 3680, 3745, 4280, 4340, 4922, 4960, 4991, 5152, 5704, 5992, 6440, 6634, 6848, 6944, 7130, 7360, 7490, 8560, 8680, 9844, 9920, 9982, 10304, 11408, 11984, 12305, 12880, 13268, 13888, 14260, 14980, 16585, 17120, 17227, 17360, 19688, 19964, 22816, 23219, 23968, 24610, 24955, 25760, 26536, 28520, 29960, 33170, 34240, 34454, 34720, 39376, 39928, 45632, 46438, 47936, 49220, 49910, 51520, 53072, 57040, 59920, 66340, 68908, 69440, 76291, 78752, 79856, 86135, 92876, 98440, 99820, 106144, 114080, 116095, 119840, 132680, 137816, 152582, 157504, 159712, 172270, 185752, 196880, 199640, 212288, 228160, 232190, 239680, 265360, 275632, 305164, 319424, 344540, 371504, 381455, 393760, 399280, 464380, 530720, 534037, 551264, 610328, 689080, 743008, 762910, 787520, 798560, 928760, 1061440, 1068074, 1102528, 1220656, 1378160, 1486016, 1525820, 1597120, 1857520, 2136148, 2441312, 2670185, 2756320, 3051640, 3715040, 4272296, 4882624, 5340370, 5512640, 6103280, 7430080, 8544592, 10680740, 12206560, 17089184, 21361480, 24413120, 34178368, 42722960, 85445920, 170891840]

約数ペア:

[(1, 170891840), (2, 85445920), (4, 42722960), (5, 34178368), (7, 24413120), (8, 21361480), (10, 17089184), (14, 12206560), (16, 10680740), (20, 8544592), (23, 7430080), (28, 6103280), (31, 5512640), (32, 5340370), (35, 4882624), (40, 4272296), (46, 3715040), (56, 3051640), (62, 2756320), (64, 2670185), (70, 2441312), (80, 2136148), (92, 1857520), (107, 1597120), (112, 1525820), (115, 1486016), (124, 1378160), (140, 1220656), (155, 1102528), (160, 1068074), (161, 1061440), (184, 928760), (214, 798560), (217, 787520), (224, 762910), (230, 743008), (248, 689080), (280, 610328), (310, 551264), (320, 534037), (322, 530720), (368, 464380), (428, 399280), (434, 393760), (448, 381455), (460, 371504), (496, 344540), (535, 319424), (560, 305164), (620, 275632), (644, 265360), (713, 239680), (736, 232190), (749, 228160), (805, 212288), (856, 199640), (868, 196880), (920, 185752), (992, 172270), (1070, 159712), (1085, 157504), (1120, 152582), (1240, 137816), (1288, 132680), (1426, 119840), (1472, 116095), (1498, 114080), (1610, 106144), (1712, 99820), (1736, 98440), (1840, 92876), (1984, 86135), (2140, 79856), (2170, 78752), (2240, 76291), (2461, 69440), (2480, 68908), (2576, 66340), (2852, 59920), (2996, 57040), (3220, 53072), (3317, 51520), (3424, 49910), (3472, 49220), (3565, 47936), (3680, 46438), (3745, 45632), (4280, 39928), (4340, 39376), (4922, 34720), (4960, 34454), (4991, 34240), (5152, 33170), (5704, 29960), (5992, 28520), (6440, 26536), (6634, 25760), (6848, 24955), (6944, 24610), (7130, 23968), (7360, 23219), (7490, 22816), (8560, 19964), (8680, 19688), (9844, 17360), (9920, 17227), (9982, 17120), (10304, 16585), (11408, 14980), (11984, 14260), (12305, 13888), (12880, 13268)]