18492320

素因数分解:

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

素因数の和:131

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 39568480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 79, 80, 88, 95, 110, 112, 133, 140, 152, 154, 158, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 316, 352, 380, 385, 395, 418, 440, 532, 553, 560, 608, 616, 632, 665, 760, 770, 790, 836, 869, 880, 1045, 1064, 1106, 1120, 1232, 1264, 1330, 1463, 1501, 1520, 1540, 1580, 1672, 1738, 1760, 2090, 2128, 2212, 2464, 2528, 2660, 2765, 2926, 3002, 3040, 3080, 3160, 3344, 3476, 4180, 4256, 4345, 4424, 5320, 5530, 5852, 6004, 6083, 6160, 6320, 6688, 6952, 7315, 7505, 8360, 8690, 8848, 10507, 10640, 11060, 11704, 12008, 12166, 12320, 12640, 13904, 14630, 15010, 16511, 16720, 17380, 17696, 21014, 21280, 22120, 23408, 24016, 24332, 27808, 29260, 30020, 30415, 33022, 33440, 34760, 42028, 44240, 46816, 48032, 48664, 52535, 58520, 60040, 60830, 66044, 69520, 82555, 84056, 88480, 97328, 105070, 115577, 117040, 120080, 121660, 132088, 139040, 165110, 168112, 194656, 210140, 231154, 234080, 240160, 243320, 264176, 330220, 336224, 420280, 462308, 486640, 528352, 577885, 660440, 840560, 924616, 973280, 1155770, 1320880, 1681120, 1849232, 2311540, 2641760, 3698464, 4623080, 9246160, 18492320]

約数ペア:

[(1, 18492320), (2, 9246160), (4, 4623080), (5, 3698464), (7, 2641760), (8, 2311540), (10, 1849232), (11, 1681120), (14, 1320880), (16, 1155770), (19, 973280), (20, 924616), (22, 840560), (28, 660440), (32, 577885), (35, 528352), (38, 486640), (40, 462308), (44, 420280), (55, 336224), (56, 330220), (70, 264176), (76, 243320), (77, 240160), (79, 234080), (80, 231154), (88, 210140), (95, 194656), (110, 168112), (112, 165110), (133, 139040), (140, 132088), (152, 121660), (154, 120080), (158, 117040), (160, 115577), (176, 105070), (190, 97328), (209, 88480), (220, 84056), (224, 82555), (266, 69520), (280, 66044), (304, 60830), (308, 60040), (316, 58520), (352, 52535), (380, 48664), (385, 48032), (395, 46816), (418, 44240), (440, 42028), (532, 34760), (553, 33440), (560, 33022), (608, 30415), (616, 30020), (632, 29260), (665, 27808), (760, 24332), (770, 24016), (790, 23408), (836, 22120), (869, 21280), (880, 21014), (1045, 17696), (1064, 17380), (1106, 16720), (1120, 16511), (1232, 15010), (1264, 14630), (1330, 13904), (1463, 12640), (1501, 12320), (1520, 12166), (1540, 12008), (1580, 11704), (1672, 11060), (1738, 10640), (1760, 10507), (2090, 8848), (2128, 8690), (2212, 8360), (2464, 7505), (2528, 7315), (2660, 6952), (2765, 6688), (2926, 6320), (3002, 6160), (3040, 6083), (3080, 6004), (3160, 5852), (3344, 5530), (3476, 5320), (4180, 4424), (4256, 4345)]