165101760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 224

約数和(自身を含む): 591433920

約数和(自身を除く): 426332160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 197, 216, 240, 270, 288, 291, 320, 360, 388, 394, 432, 480, 485, 540, 576, 582, 591, 720, 776, 788, 864, 873, 960, 970, 985, 1080, 1164, 1182, 1440, 1455, 1552, 1576, 1728, 1746, 1773, 1940, 1970, 2160, 2328, 2364, 2619, 2880, 2910, 2955, 3104, 3152, 3492, 3546, 3880, 3940, 4320, 4365, 4656, 4728, 5238, 5319, 5820, 5910, 6208, 6304, 6984, 7092, 7760, 7880, 8640, 8730, 8865, 9312, 9456, 10476, 10638, 11640, 11820, 12608, 13095, 13968, 14184, 15520, 15760, 17460, 17730, 18624, 18912, 19109, 20952, 21276, 23280, 23640, 26190, 26595, 27936, 28368, 31040, 31520, 34920, 35460, 37824, 38218, 41904, 42552, 46560, 47280, 52380, 53190, 55872, 56736, 57327, 63040, 69840, 70920, 76436, 83808, 85104, 93120, 94560, 95545, 104760, 106380, 113472, 114654, 139680, 141840, 152872, 167616, 170208, 171981, 189120, 191090, 209520, 212760, 229308, 279360, 283680, 286635, 305744, 340416, 343962, 382180, 419040, 425520, 458616, 515943, 567360, 573270, 611488, 687924, 764360, 838080, 851040, 859905, 917232, 1031886, 1146540, 1222976, 1375848, 1528720, 1702080, 1719810, 1834464, 2063772, 2293080, 2579715, 2751696, 3057440, 3439620, 3668928, 4127544, 4586160, 5159430, 5503392, 6114880, 6879240, 8255088, 9172320, 10318860, 11006784, 13758480, 16510176, 18344640, 20637720, 27516960, 33020352, 41275440, 55033920, 82550880, 165101760]

約数ペア:

[(1, 165101760), (2, 82550880), (3, 55033920), (4, 41275440), (5, 33020352), (6, 27516960), (8, 20637720), (9, 18344640), (10, 16510176), (12, 13758480), (15, 11006784), (16, 10318860), (18, 9172320), (20, 8255088), (24, 6879240), (27, 6114880), (30, 5503392), (32, 5159430), (36, 4586160), (40, 4127544), (45, 3668928), (48, 3439620), (54, 3057440), (60, 2751696), (64, 2579715), (72, 2293080), (80, 2063772), (90, 1834464), (96, 1719810), (97, 1702080), (108, 1528720), (120, 1375848), (135, 1222976), (144, 1146540), (160, 1031886), (180, 917232), (192, 859905), (194, 851040), (197, 838080), (216, 764360), (240, 687924), (270, 611488), (288, 573270), (291, 567360), (320, 515943), (360, 458616), (388, 425520), (394, 419040), (432, 382180), (480, 343962), (485, 340416), (540, 305744), (576, 286635), (582, 283680), (591, 279360), (720, 229308), (776, 212760), (788, 209520), (864, 191090), (873, 189120), (960, 171981), (970, 170208), (985, 167616), (1080, 152872), (1164, 141840), (1182, 139680), (1440, 114654), (1455, 113472), (1552, 106380), (1576, 104760), (1728, 95545), (1746, 94560), (1773, 93120), (1940, 85104), (1970, 83808), (2160, 76436), (2328, 70920), (2364, 69840), (2619, 63040), (2880, 57327), (2910, 56736), (2955, 55872), (3104, 53190), (3152, 52380), (3492, 47280), (3546, 46560), (3880, 42552), (3940, 41904), (4320, 38218), (4365, 37824), (4656, 35460), (4728, 34920), (5238, 31520), (5319, 31040), (5820, 28368), (5910, 27936), (6208, 26595), (6304, 26190), (6984, 23640), (7092, 23280), (7760, 21276), (7880, 20952), (8640, 19109), (8730, 18912), (8865, 18624), (9312, 17730), (9456, 17460), (10476, 15760), (10638, 15520), (11640, 14184), (11820, 13968), (12608, 13095)]