73969280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 235008000

約数和(自身を除く): 161038720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 79, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 158, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 316, 320, 352, 380, 385, 395, 418, 440, 448, 532, 553, 560, 608, 616, 632, 640, 665, 704, 760, 770, 790, 836, 869, 880, 896, 1045, 1064, 1106, 1120, 1216, 1232, 1264, 1330, 1408, 1463, 1501, 1520, 1540, 1580, 1672, 1738, 1760, 2090, 2128, 2212, 2240, 2432, 2464, 2528, 2660, 2765, 2926, 3002, 3040, 3080, 3160, 3344, 3476, 3520, 4180, 4256, 4345, 4424, 4480, 4928, 5056, 5320, 5530, 5852, 6004, 6080, 6083, 6160, 6320, 6688, 6952, 7040, 7315, 7505, 8360, 8512, 8690, 8848, 9856, 10112, 10507, 10640, 11060, 11704, 12008, 12160, 12166, 12320, 12640, 13376, 13904, 14630, 15010, 16511, 16720, 17024, 17380, 17696, 21014, 21280, 22120, 23408, 24016, 24332, 24640, 25280, 26752, 27808, 29260, 30020, 30415, 33022, 33440, 34760, 35392, 42028, 42560, 44240, 46816, 48032, 48664, 49280, 50560, 52535, 55616, 58520, 60040, 60830, 66044, 66880, 69520, 70784, 82555, 84056, 85120, 88480, 93632, 96064, 97328, 105070, 111232, 115577, 117040, 120080, 121660, 132088, 133760, 139040, 165110, 168112, 176960, 187264, 192128, 194656, 210140, 231154, 234080, 240160, 243320, 264176, 278080, 330220, 336224, 353920, 389312, 420280, 462308, 468160, 480320, 486640, 528352, 556160, 577885, 660440, 672448, 778624, 840560, 924616, 936320, 960640, 973280, 1056704, 1155770, 1320880, 1344896, 1681120, 1849232, 1946560, 2113408, 2311540, 2641760, 3362240, 3698464, 3893120, 4623080, 5283520, 6724480, 7396928, 9246160, 10567040, 14793856, 18492320, 36984640, 73969280]

約数ペア:

[(1, 73969280), (2, 36984640), (4, 18492320), (5, 14793856), (7, 10567040), (8, 9246160), (10, 7396928), (11, 6724480), (14, 5283520), (16, 4623080), (19, 3893120), (20, 3698464), (22, 3362240), (28, 2641760), (32, 2311540), (35, 2113408), (38, 1946560), (40, 1849232), (44, 1681120), (55, 1344896), (56, 1320880), (64, 1155770), (70, 1056704), (76, 973280), (77, 960640), (79, 936320), (80, 924616), (88, 840560), (95, 778624), (110, 672448), (112, 660440), (128, 577885), (133, 556160), (140, 528352), (152, 486640), (154, 480320), (158, 468160), (160, 462308), (176, 420280), (190, 389312), (209, 353920), (220, 336224), (224, 330220), (266, 278080), (280, 264176), (304, 243320), (308, 240160), (316, 234080), (320, 231154), (352, 210140), (380, 194656), (385, 192128), (395, 187264), (418, 176960), (440, 168112), (448, 165110), (532, 139040), (553, 133760), (560, 132088), (608, 121660), (616, 120080), (632, 117040), (640, 115577), (665, 111232), (704, 105070), (760, 97328), (770, 96064), (790, 93632), (836, 88480), (869, 85120), (880, 84056), (896, 82555), (1045, 70784), (1064, 69520), (1106, 66880), (1120, 66044), (1216, 60830), (1232, 60040), (1264, 58520), (1330, 55616), (1408, 52535), (1463, 50560), (1501, 49280), (1520, 48664), (1540, 48032), (1580, 46816), (1672, 44240), (1738, 42560), (1760, 42028), (2090, 35392), (2128, 34760), (2212, 33440), (2240, 33022), (2432, 30415), (2464, 30020), (2528, 29260), (2660, 27808), (2765, 26752), (2926, 25280), (3002, 24640), (3040, 24332), (3080, 24016), (3160, 23408), (3344, 22120), (3476, 21280), (3520, 21014), (4180, 17696), (4256, 17380), (4345, 17024), (4424, 16720), (4480, 16511), (4928, 15010), (5056, 14630), (5320, 13904), (5530, 13376), (5852, 12640), (6004, 12320), (6080, 12166), (6083, 12160), (6160, 12008), (6320, 11704), (6688, 11060), (6952, 10640), (7040, 10507), (7315, 10112), (7505, 9856), (8360, 8848), (8512, 8690)]