165968000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 256

約数和(自身を含む): 481178880

約数和(自身を除く): 315210880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 41, 44, 46, 50, 55, 64, 80, 82, 88, 92, 100, 110, 115, 125, 128, 160, 164, 176, 184, 200, 205, 220, 230, 250, 253, 275, 320, 328, 352, 368, 400, 410, 440, 451, 460, 500, 506, 550, 575, 640, 656, 704, 736, 800, 820, 880, 902, 920, 943, 1000, 1012, 1025, 1100, 1150, 1265, 1312, 1375, 1408, 1472, 1600, 1640, 1760, 1804, 1840, 1886, 2000, 2024, 2050, 2200, 2255, 2300, 2530, 2624, 2750, 2875, 2944, 3200, 3280, 3520, 3608, 3680, 3772, 4000, 4048, 4100, 4400, 4510, 4600, 4715, 5060, 5125, 5248, 5500, 5750, 6325, 6560, 7040, 7216, 7360, 7544, 8000, 8096, 8200, 8800, 9020, 9200, 9430, 10120, 10250, 10373, 11000, 11275, 11500, 12650, 13120, 14432, 14720, 15088, 16000, 16192, 16400, 17600, 18040, 18400, 18860, 20240, 20500, 20746, 22000, 22550, 23000, 23575, 25300, 26240, 28864, 30176, 31625, 32384, 32800, 35200, 36080, 36800, 37720, 40480, 41000, 41492, 44000, 45100, 46000, 47150, 50600, 51865, 56375, 57728, 60352, 63250, 65600, 72160, 73600, 75440, 80960, 82000, 82984, 88000, 90200, 92000, 94300, 101200, 103730, 112750, 117875, 120704, 126500, 131200, 144320, 150880, 161920, 164000, 165968, 176000, 180400, 184000, 188600, 202400, 207460, 225500, 235750, 253000, 259325, 288640, 301760, 328000, 331936, 360800, 368000, 377200, 404800, 414920, 451000, 471500, 506000, 518650, 603520, 656000, 663872, 721600, 754400, 809600, 829840, 902000, 943000, 1012000, 1037300, 1296625, 1327744, 1443200, 1508800, 1659680, 1804000, 1886000, 2024000, 2074600, 2593250, 3017600, 3319360, 3608000, 3772000, 4048000, 4149200, 5186500, 6638720, 7216000, 7544000, 8298400, 10373000, 15088000, 16596800, 20746000, 33193600, 41492000, 82984000, 165968000]

約数ペア:

[(1, 165968000), (2, 82984000), (4, 41492000), (5, 33193600), (8, 20746000), (10, 16596800), (11, 15088000), (16, 10373000), (20, 8298400), (22, 7544000), (23, 7216000), (25, 6638720), (32, 5186500), (40, 4149200), (41, 4048000), (44, 3772000), (46, 3608000), (50, 3319360), (55, 3017600), (64, 2593250), (80, 2074600), (82, 2024000), (88, 1886000), (92, 1804000), (100, 1659680), (110, 1508800), (115, 1443200), (125, 1327744), (128, 1296625), (160, 1037300), (164, 1012000), (176, 943000), (184, 902000), (200, 829840), (205, 809600), (220, 754400), (230, 721600), (250, 663872), (253, 656000), (275, 603520), (320, 518650), (328, 506000), (352, 471500), (368, 451000), (400, 414920), (410, 404800), (440, 377200), (451, 368000), (460, 360800), (500, 331936), (506, 328000), (550, 301760), (575, 288640), (640, 259325), (656, 253000), (704, 235750), (736, 225500), (800, 207460), (820, 202400), (880, 188600), (902, 184000), (920, 180400), (943, 176000), (1000, 165968), (1012, 164000), (1025, 161920), (1100, 150880), (1150, 144320), (1265, 131200), (1312, 126500), (1375, 120704), (1408, 117875), (1472, 112750), (1600, 103730), (1640, 101200), (1760, 94300), (1804, 92000), (1840, 90200), (1886, 88000), (2000, 82984), (2024, 82000), (2050, 80960), (2200, 75440), (2255, 73600), (2300, 72160), (2530, 65600), (2624, 63250), (2750, 60352), (2875, 57728), (2944, 56375), (3200, 51865), (3280, 50600), (3520, 47150), (3608, 46000), (3680, 45100), (3772, 44000), (4000, 41492), (4048, 41000), (4100, 40480), (4400, 37720), (4510, 36800), (4600, 36080), (4715, 35200), (5060, 32800), (5125, 32384), (5248, 31625), (5500, 30176), (5750, 28864), (6325, 26240), (6560, 25300), (7040, 23575), (7216, 23000), (7360, 22550), (7544, 22000), (8000, 20746), (8096, 20500), (8200, 20240), (8800, 18860), (9020, 18400), (9200, 18040), (9430, 17600), (10120, 16400), (10250, 16192), (10373, 16000), (11000, 15088), (11275, 14720), (11500, 14432), (12650, 13120)]