7885704320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 256

約数和(自身を含む): 21714739200

約数和(自身を除く): 13829034880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 127, 128, 130, 136, 160, 170, 208, 221, 254, 260, 272, 320, 340, 416, 439, 442, 508, 520, 544, 635, 640, 680, 832, 878, 884, 1016, 1040, 1088, 1105, 1270, 1360, 1651, 1664, 1756, 1768, 2032, 2080, 2159, 2176, 2195, 2210, 2540, 2720, 3302, 3512, 3536, 4064, 4160, 4318, 4390, 4420, 5080, 5440, 5707, 6604, 7024, 7072, 7463, 8128, 8255, 8320, 8636, 8780, 8840, 10160, 10795, 10880, 11414, 13208, 14048, 14144, 14926, 16256, 16510, 17272, 17560, 17680, 20320, 21590, 22828, 26416, 28067, 28096, 28288, 28535, 29852, 33020, 34544, 35120, 35360, 37315, 40640, 43180, 45656, 52832, 55753, 56134, 56192, 57070, 59704, 66040, 69088, 70240, 70720, 74630, 81280, 86360, 91312, 97019, 105664, 111506, 112268, 114140, 119408, 132080, 138176, 140335, 140480, 141440, 149260, 172720, 182624, 194038, 211328, 223012, 224536, 228280, 238816, 264160, 276352, 278765, 280670, 280960, 298520, 345440, 365248, 388076, 446024, 449072, 456560, 477632, 485095, 528320, 557530, 561340, 597040, 690880, 724789, 730496, 776152, 892048, 898144, 913120, 947801, 955264, 970190, 1056640, 1115060, 1122680, 1194080, 1381760, 1449578, 1552304, 1784096, 1796288, 1826240, 1895602, 1940380, 2230120, 2245360, 2388160, 2899156, 3104608, 3568192, 3592576, 3623945, 3652480, 3791204, 3880760, 4460240, 4490720, 4739005, 4776320, 5798312, 6209216, 7136384, 7247890, 7582408, 7761520, 8920480, 8981440, 9478010, 11596624, 12321413, 12418432, 14495780, 15164816, 15523040, 17840960, 17962880, 18956020, 23193248, 24642826, 28991560, 30329632, 31046080, 35681920, 37912040, 46386496, 49285652, 57983120, 60659264, 61607065, 62092160, 75824080, 92772992, 98571304, 115966240, 121318528, 123214130, 151648160, 197142608, 231932480, 246428260, 303296320, 394285216, 463864960, 492856520, 606592640, 788570432, 985713040, 1577140864, 1971426080, 3942852160, 7885704320]

約数ペア:

[(1, 7885704320), (2, 3942852160), (4, 1971426080), (5, 1577140864), (8, 985713040), (10, 788570432), (13, 606592640), (16, 492856520), (17, 463864960), (20, 394285216), (26, 303296320), (32, 246428260), (34, 231932480), (40, 197142608), (52, 151648160), (64, 123214130), (65, 121318528), (68, 115966240), (80, 98571304), (85, 92772992), (104, 75824080), (127, 62092160), (128, 61607065), (130, 60659264), (136, 57983120), (160, 49285652), (170, 46386496), (208, 37912040), (221, 35681920), (254, 31046080), (260, 30329632), (272, 28991560), (320, 24642826), (340, 23193248), (416, 18956020), (439, 17962880), (442, 17840960), (508, 15523040), (520, 15164816), (544, 14495780), (635, 12418432), (640, 12321413), (680, 11596624), (832, 9478010), (878, 8981440), (884, 8920480), (1016, 7761520), (1040, 7582408), (1088, 7247890), (1105, 7136384), (1270, 6209216), (1360, 5798312), (1651, 4776320), (1664, 4739005), (1756, 4490720), (1768, 4460240), (2032, 3880760), (2080, 3791204), (2159, 3652480), (2176, 3623945), (2195, 3592576), (2210, 3568192), (2540, 3104608), (2720, 2899156), (3302, 2388160), (3512, 2245360), (3536, 2230120), (4064, 1940380), (4160, 1895602), (4318, 1826240), (4390, 1796288), (4420, 1784096), (5080, 1552304), (5440, 1449578), (5707, 1381760), (6604, 1194080), (7024, 1122680), (7072, 1115060), (7463, 1056640), (8128, 970190), (8255, 955264), (8320, 947801), (8636, 913120), (8780, 898144), (8840, 892048), (10160, 776152), (10795, 730496), (10880, 724789), (11414, 690880), (13208, 597040), (14048, 561340), (14144, 557530), (14926, 528320), (16256, 485095), (16510, 477632), (17272, 456560), (17560, 449072), (17680, 446024), (20320, 388076), (21590, 365248), (22828, 345440), (26416, 298520), (28067, 280960), (28096, 280670), (28288, 278765), (28535, 276352), (29852, 264160), (33020, 238816), (34544, 228280), (35120, 224536), (35360, 223012), (37315, 211328), (40640, 194038), (43180, 182624), (45656, 172720), (52832, 149260), (55753, 141440), (56134, 140480), (56192, 140335), (57070, 138176), (59704, 132080), (66040, 119408), (69088, 114140), (70240, 112268), (70720, 111506), (74630, 105664), (81280, 97019), (86360, 91312)]