118701440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 333637920

約数和(自身を除く): 214936480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1297, 1408, 1430, 1664, 1760, 2080, 2288, 2594, 2860, 3520, 4160, 4576, 5188, 5720, 6485, 7040, 8320, 9152, 10376, 11440, 12970, 14267, 16861, 18304, 20752, 22880, 25940, 28534, 33722, 41504, 45760, 51880, 57068, 67444, 71335, 83008, 84305, 91520, 103760, 114136, 134888, 142670, 166016, 168610, 185471, 207520, 228272, 269776, 285340, 337220, 370942, 415040, 456544, 539552, 570680, 674440, 741884, 830080, 913088, 927355, 1079104, 1141360, 1348880, 1483768, 1826176, 1854710, 2158208, 2282720, 2697760, 2967536, 3709420, 4565440, 5395520, 5935072, 7418840, 9130880, 10791040, 11870144, 14837680, 23740288, 29675360, 59350720, 118701440]

約数ペア:

[(1, 118701440), (2, 59350720), (4, 29675360), (5, 23740288), (8, 14837680), (10, 11870144), (11, 10791040), (13, 9130880), (16, 7418840), (20, 5935072), (22, 5395520), (26, 4565440), (32, 3709420), (40, 2967536), (44, 2697760), (52, 2282720), (55, 2158208), (64, 1854710), (65, 1826176), (80, 1483768), (88, 1348880), (104, 1141360), (110, 1079104), (128, 927355), (130, 913088), (143, 830080), (160, 741884), (176, 674440), (208, 570680), (220, 539552), (260, 456544), (286, 415040), (320, 370942), (352, 337220), (416, 285340), (440, 269776), (520, 228272), (572, 207520), (640, 185471), (704, 168610), (715, 166016), (832, 142670), (880, 134888), (1040, 114136), (1144, 103760), (1297, 91520), (1408, 84305), (1430, 83008), (1664, 71335), (1760, 67444), (2080, 57068), (2288, 51880), (2594, 45760), (2860, 41504), (3520, 33722), (4160, 28534), (4576, 25940), (5188, 22880), (5720, 20752), (6485, 18304), (7040, 16861), (8320, 14267), (9152, 12970), (10376, 11440)]