25167051520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11909}}^1$

素因数の和:12070

約数の個数: 144

約数和(自身を含む): 65436779520

約数和(自身を除く): 40269728000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 520, 635, 640, 832, 1016, 1040, 1270, 1280, 1651, 1664, 2032, 2080, 2540, 3302, 3328, 4064, 4160, 5080, 6604, 8128, 8255, 8320, 10160, 11909, 13208, 16256, 16510, 16640, 20320, 23818, 26416, 32512, 33020, 40640, 47636, 52832, 59545, 66040, 81280, 95272, 105664, 119090, 132080, 154817, 162560, 190544, 211328, 238180, 264160, 309634, 381088, 422656, 476360, 528320, 619268, 762176, 774085, 952720, 1056640, 1238536, 1512443, 1524352, 1548170, 1905440, 2113280, 2477072, 3024886, 3048704, 3096340, 3810880, 4954144, 6049772, 6192680, 7562215, 7621760, 9908288, 12099544, 12385360, 15124430, 15243520, 19661759, 19816576, 24199088, 24770720, 30248860, 39323518, 39633152, 48398176, 49541440, 60497720, 78647036, 96796352, 98308795, 99082880, 120995440, 157294072, 193592704, 196617590, 198165760, 241990880, 314588144, 387185408, 393235180, 483981760, 629176288, 786470360, 967963520, 1258352576, 1572940720, 1935927040, 2516705152, 3145881440, 5033410304, 6291762880, 12583525760, 25167051520]

約数ペア:

[(1, 25167051520), (2, 12583525760), (4, 6291762880), (5, 5033410304), (8, 3145881440), (10, 2516705152), (13, 1935927040), (16, 1572940720), (20, 1258352576), (26, 967963520), (32, 786470360), (40, 629176288), (52, 483981760), (64, 393235180), (65, 387185408), (80, 314588144), (104, 241990880), (127, 198165760), (128, 196617590), (130, 193592704), (160, 157294072), (208, 120995440), (254, 99082880), (256, 98308795), (260, 96796352), (320, 78647036), (416, 60497720), (508, 49541440), (520, 48398176), (635, 39633152), (640, 39323518), (832, 30248860), (1016, 24770720), (1040, 24199088), (1270, 19816576), (1280, 19661759), (1651, 15243520), (1664, 15124430), (2032, 12385360), (2080, 12099544), (2540, 9908288), (3302, 7621760), (3328, 7562215), (4064, 6192680), (4160, 6049772), (5080, 4954144), (6604, 3810880), (8128, 3096340), (8255, 3048704), (8320, 3024886), (10160, 2477072), (11909, 2113280), (13208, 1905440), (16256, 1548170), (16510, 1524352), (16640, 1512443), (20320, 1238536), (23818, 1056640), (26416, 952720), (32512, 774085), (33020, 762176), (40640, 619268), (47636, 528320), (52832, 476360), (59545, 422656), (66040, 381088), (81280, 309634), (95272, 264160), (105664, 238180), (119090, 211328), (132080, 190544), (154817, 162560)]