206160640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 608171760

約数和(自身を除く): 402011120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 173, 190, 196, 224, 245, 256, 266, 280, 304, 320, 346, 380, 392, 448, 490, 532, 560, 608, 640, 665, 692, 760, 784, 865, 896, 931, 980, 1064, 1120, 1211, 1216, 1280, 1330, 1384, 1520, 1568, 1730, 1792, 1862, 1960, 2128, 2240, 2422, 2432, 2660, 2768, 3040, 3136, 3287, 3460, 3724, 3920, 4256, 4480, 4655, 4844, 4864, 5320, 5536, 6055, 6080, 6272, 6574, 6920, 7448, 7840, 8477, 8512, 8960, 9310, 9688, 10640, 11072, 12110, 12160, 12544, 13148, 13840, 14896, 15680, 16435, 16954, 17024, 18620, 19376, 21280, 22144, 23009, 24220, 24320, 26296, 27680, 29792, 31360, 32870, 33908, 34048, 37240, 38752, 42385, 42560, 44288, 46018, 48440, 52592, 55360, 59584, 62720, 65740, 67816, 74480, 77504, 84770, 85120, 92036, 96880, 105184, 110720, 115045, 119168, 131480, 135632, 148960, 155008, 161063, 169540, 170240, 184072, 193760, 210368, 221440, 230090, 238336, 262960, 271264, 297920, 310016, 322126, 339080, 368144, 387520, 420736, 460180, 525920, 542528, 595840, 644252, 678160, 736288, 775040, 805315, 841472, 920360, 1051840, 1085056, 1191680, 1288504, 1356320, 1472576, 1550080, 1610630, 1840720, 2103680, 2170112, 2577008, 2712640, 2945152, 3221260, 3681440, 4207360, 5154016, 5425280, 5890304, 6442520, 7362880, 10308032, 10850560, 12885040, 14725760, 20616064, 25770080, 29451520, 41232128, 51540160, 103080320, 206160640]

約数ペア:

[(1, 206160640), (2, 103080320), (4, 51540160), (5, 41232128), (7, 29451520), (8, 25770080), (10, 20616064), (14, 14725760), (16, 12885040), (19, 10850560), (20, 10308032), (28, 7362880), (32, 6442520), (35, 5890304), (38, 5425280), (40, 5154016), (49, 4207360), (56, 3681440), (64, 3221260), (70, 2945152), (76, 2712640), (80, 2577008), (95, 2170112), (98, 2103680), (112, 1840720), (128, 1610630), (133, 1550080), (140, 1472576), (152, 1356320), (160, 1288504), (173, 1191680), (190, 1085056), (196, 1051840), (224, 920360), (245, 841472), (256, 805315), (266, 775040), (280, 736288), (304, 678160), (320, 644252), (346, 595840), (380, 542528), (392, 525920), (448, 460180), (490, 420736), (532, 387520), (560, 368144), (608, 339080), (640, 322126), (665, 310016), (692, 297920), (760, 271264), (784, 262960), (865, 238336), (896, 230090), (931, 221440), (980, 210368), (1064, 193760), (1120, 184072), (1211, 170240), (1216, 169540), (1280, 161063), (1330, 155008), (1384, 148960), (1520, 135632), (1568, 131480), (1730, 119168), (1792, 115045), (1862, 110720), (1960, 105184), (2128, 96880), (2240, 92036), (2422, 85120), (2432, 84770), (2660, 77504), (2768, 74480), (3040, 67816), (3136, 65740), (3287, 62720), (3460, 59584), (3724, 55360), (3920, 52592), (4256, 48440), (4480, 46018), (4655, 44288), (4844, 42560), (4864, 42385), (5320, 38752), (5536, 37240), (6055, 34048), (6080, 33908), (6272, 32870), (6574, 31360), (6920, 29792), (7448, 27680), (7840, 26296), (8477, 24320), (8512, 24220), (8960, 23009), (9310, 22144), (9688, 21280), (10640, 19376), (11072, 18620), (12110, 17024), (12160, 16954), (12544, 16435), (13148, 15680), (13840, 14896)]