312515482320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1\times {\mathrm{8191}}^1$

素因数の和:11018

約数の個数: 240

約数和(自身を含む): 1105300684800

約数和(自身を除く): 792785202480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2789, 3420, 4560, 5578, 6840, 8191, 8367, 11156, 13680, 13945, 16382, 16734, 22312, 24573, 25101, 27890, 32764, 33468, 40955, 41835, 44624, 49146, 50202, 52991, 55780, 65528, 66936, 73719, 81910, 83670, 98292, 100404, 105982, 111560, 122865, 125505, 131056, 133872, 147438, 155629, 158973, 163820, 167340, 196584, 200808, 211964, 223120, 245730, 251010, 264955, 294876, 311258, 317946, 327640, 334680, 368595, 393168, 401616, 423928, 466887, 476919, 491460, 502020, 529910, 589752, 622516, 635892, 655280, 669360, 737190, 778145, 794865, 847856, 933774, 953838, 982920, 1004040, 1059820, 1179504, 1245032, 1271784, 1400661, 1474380, 1556290, 1589730, 1867548, 1907676, 1965840, 2008080, 2119640, 2334435, 2384595, 2490064, 2543568, 2801322, 2948760, 3112580, 3179460, 3735096, 3815352, 4239280, 4668870, 4769190, 5602644, 5897520, 6225160, 6358920, 7003305, 7470192, 7630704, 9337740, 9538380, 11205288, 12450320, 12717840, 14006610, 18675480, 19076760, 22410576, 22844699, 28013220, 37350960, 38153520, 45689398, 56026440, 68534097, 91378796, 112052880, 114223495, 137068194, 182757592, 205602291, 228446990, 274136388, 342670485, 365515184, 411204582, 434049281, 456893980, 548272776, 685340970, 822409164, 868098562, 913787960, 1028011455, 1096545552, 1302147843, 1370681940, 1644818328, 1736197124, 1827575920, 2056022910, 2170246405, 2604295686, 2741363880, 3289636656, 3472394248, 3906443529, 4112045820, 4340492810, 5208591372, 5482727760, 6510739215, 6944788496, 7812887058, 8224091640, 8680985620, 10417182744, 13021478430, 15625774116, 16448183280, 17361971240, 19532217645, 20834365488, 26042956860, 31251548232, 34723942480, 39064435290, 52085913720, 62503096464, 78128870580, 104171827440, 156257741160, 312515482320]

約数ペア:

[(1, 312515482320), (2, 156257741160), (3, 104171827440), (4, 78128870580), (5, 62503096464), (6, 52085913720), (8, 39064435290), (9, 34723942480), (10, 31251548232), (12, 26042956860), (15, 20834365488), (16, 19532217645), (18, 17361971240), (19, 16448183280), (20, 15625774116), (24, 13021478430), (30, 10417182744), (36, 8680985620), (38, 8224091640), (40, 7812887058), (45, 6944788496), (48, 6510739215), (57, 5482727760), (60, 5208591372), (72, 4340492810), (76, 4112045820), (80, 3906443529), (90, 3472394248), (95, 3289636656), (114, 2741363880), (120, 2604295686), (144, 2170246405), (152, 2056022910), (171, 1827575920), (180, 1736197124), (190, 1644818328), (228, 1370681940), (240, 1302147843), (285, 1096545552), (304, 1028011455), (342, 913787960), (360, 868098562), (380, 822409164), (456, 685340970), (570, 548272776), (684, 456893980), (720, 434049281), (760, 411204582), (855, 365515184), (912, 342670485), (1140, 274136388), (1368, 228446990), (1520, 205602291), (1710, 182757592), (2280, 137068194), (2736, 114223495), (2789, 112052880), (3420, 91378796), (4560, 68534097), (5578, 56026440), (6840, 45689398), (8191, 38153520), (8367, 37350960), (11156, 28013220), (13680, 22844699), (13945, 22410576), (16382, 19076760), (16734, 18675480), (22312, 14006610), (24573, 12717840), (25101, 12450320), (27890, 11205288), (32764, 9538380), (33468, 9337740), (40955, 7630704), (41835, 7470192), (44624, 7003305), (49146, 6358920), (50202, 6225160), (52991, 5897520), (55780, 5602644), (65528, 4769190), (66936, 4668870), (73719, 4239280), (81910, 3815352), (83670, 3735096), (98292, 3179460), (100404, 3112580), (105982, 2948760), (111560, 2801322), (122865, 2543568), (125505, 2490064), (131056, 2384595), (133872, 2334435), (147438, 2119640), (155629, 2008080), (158973, 1965840), (163820, 1907676), (167340, 1867548), (196584, 1589730), (200808, 1556290), (211964, 1474380), (223120, 1400661), (245730, 1271784), (251010, 1245032), (264955, 1179504), (294876, 1059820), (311258, 1004040), (317946, 982920), (327640, 953838), (334680, 933774), (368595, 847856), (393168, 794865), (401616, 778145), (423928, 737190), (466887, 669360), (476919, 655280), (491460, 635892), (502020, 622516), (529910, 589752)]