7798531520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 224

約数和(自身を含む): 20892211200

約数和(自身を除く): 13093679680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 127, 130, 145, 160, 208, 232, 254, 260, 290, 320, 377, 416, 464, 508, 509, 520, 580, 635, 754, 832, 928, 1016, 1018, 1040, 1160, 1270, 1508, 1651, 1856, 1885, 2032, 2036, 2080, 2320, 2540, 2545, 3016, 3302, 3683, 3770, 4064, 4072, 4160, 4640, 5080, 5090, 6032, 6604, 6617, 7366, 7540, 8128, 8144, 8255, 9280, 10160, 10180, 12064, 13208, 13234, 14732, 14761, 15080, 16288, 16510, 18415, 20320, 20360, 24128, 26416, 26468, 29464, 29522, 30160, 32576, 33020, 33085, 36830, 40640, 40720, 47879, 52832, 52936, 58928, 59044, 60320, 64643, 66040, 66170, 73660, 73805, 81440, 95758, 105664, 105872, 117856, 118088, 120640, 129286, 132080, 132340, 147320, 147610, 162880, 191516, 191893, 211744, 235712, 236176, 239395, 258572, 264160, 264680, 294640, 295220, 323215, 383032, 383786, 423488, 472352, 478790, 517144, 528320, 529360, 589280, 590440, 646430, 766064, 767572, 840359, 944704, 957580, 959465, 1034288, 1058720, 1178560, 1180880, 1292860, 1532128, 1535144, 1680718, 1874647, 1915160, 1918930, 2068576, 2117440, 2361760, 2585720, 3064256, 3070288, 3361436, 3749294, 3830320, 3837860, 4137152, 4201795, 4723520, 5171440, 6140576, 6722872, 7498588, 7660640, 7675720, 8403590, 9373235, 10342880, 12281152, 13445744, 14997176, 15321280, 15351440, 16807180, 18746470, 20685760, 24370411, 26891488, 29994352, 30702880, 33614360, 37492940, 48740822, 53782976, 59988704, 61405760, 67228720, 74985880, 97481644, 119977408, 121852055, 134457440, 149971760, 194963288, 243704110, 268914880, 299943520, 389926576, 487408220, 599887040, 779853152, 974816440, 1559706304, 1949632880, 3899265760, 7798531520]

約数ペア:

[(1, 7798531520), (2, 3899265760), (4, 1949632880), (5, 1559706304), (8, 974816440), (10, 779853152), (13, 599887040), (16, 487408220), (20, 389926576), (26, 299943520), (29, 268914880), (32, 243704110), (40, 194963288), (52, 149971760), (58, 134457440), (64, 121852055), (65, 119977408), (80, 97481644), (104, 74985880), (116, 67228720), (127, 61405760), (130, 59988704), (145, 53782976), (160, 48740822), (208, 37492940), (232, 33614360), (254, 30702880), (260, 29994352), (290, 26891488), (320, 24370411), (377, 20685760), (416, 18746470), (464, 16807180), (508, 15351440), (509, 15321280), (520, 14997176), (580, 13445744), (635, 12281152), (754, 10342880), (832, 9373235), (928, 8403590), (1016, 7675720), (1018, 7660640), (1040, 7498588), (1160, 6722872), (1270, 6140576), (1508, 5171440), (1651, 4723520), (1856, 4201795), (1885, 4137152), (2032, 3837860), (2036, 3830320), (2080, 3749294), (2320, 3361436), (2540, 3070288), (2545, 3064256), (3016, 2585720), (3302, 2361760), (3683, 2117440), (3770, 2068576), (4064, 1918930), (4072, 1915160), (4160, 1874647), (4640, 1680718), (5080, 1535144), (5090, 1532128), (6032, 1292860), (6604, 1180880), (6617, 1178560), (7366, 1058720), (7540, 1034288), (8128, 959465), (8144, 957580), (8255, 944704), (9280, 840359), (10160, 767572), (10180, 766064), (12064, 646430), (13208, 590440), (13234, 589280), (14732, 529360), (14761, 528320), (15080, 517144), (16288, 478790), (16510, 472352), (18415, 423488), (20320, 383786), (20360, 383032), (24128, 323215), (26416, 295220), (26468, 294640), (29464, 264680), (29522, 264160), (30160, 258572), (32576, 239395), (33020, 236176), (33085, 235712), (36830, 211744), (40640, 191893), (40720, 191516), (47879, 162880), (52832, 147610), (52936, 147320), (58928, 132340), (59044, 132080), (60320, 129286), (64643, 120640), (66040, 118088), (66170, 117856), (73660, 105872), (73805, 105664), (81440, 95758)]