207727520

素因数分解:

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

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 659425536

約数和(自身を除く): 451698016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1297, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2594, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5188, 5720, 6160, 6485, 7280, 8008, 9079, 10010, 10376, 11440, 12320, 12970, 14267, 14560, 16016, 16861, 18158, 20020, 20752, 22880, 25940, 28534, 32032, 33722, 36316, 40040, 41504, 45395, 51880, 57068, 67444, 71335, 72632, 80080, 84305, 90790, 99869, 103760, 114136, 118027, 134888, 142670, 145264, 160160, 168610, 181580, 185471, 199738, 207520, 228272, 236054, 269776, 285340, 290528, 337220, 363160, 370942, 399476, 456544, 472108, 499345, 539552, 570680, 590135, 674440, 726320, 741884, 798952, 927355, 944216, 998690, 1141360, 1180270, 1298297, 1348880, 1452640, 1483768, 1597904, 1854710, 1888432, 1997380, 2282720, 2360540, 2596594, 2697760, 2967536, 3195808, 3709420, 3776864, 3994760, 4721080, 5193188, 5935072, 6491485, 7418840, 7989520, 9442160, 10386376, 12982970, 14837680, 15979040, 18884320, 20772752, 25965940, 29675360, 41545504, 51931880, 103863760, 207727520]

約数ペア:

[(1, 207727520), (2, 103863760), (4, 51931880), (5, 41545504), (7, 29675360), (8, 25965940), (10, 20772752), (11, 18884320), (13, 15979040), (14, 14837680), (16, 12982970), (20, 10386376), (22, 9442160), (26, 7989520), (28, 7418840), (32, 6491485), (35, 5935072), (40, 5193188), (44, 4721080), (52, 3994760), (55, 3776864), (56, 3709420), (65, 3195808), (70, 2967536), (77, 2697760), (80, 2596594), (88, 2360540), (91, 2282720), (104, 1997380), (110, 1888432), (112, 1854710), (130, 1597904), (140, 1483768), (143, 1452640), (154, 1348880), (160, 1298297), (176, 1180270), (182, 1141360), (208, 998690), (220, 944216), (224, 927355), (260, 798952), (280, 741884), (286, 726320), (308, 674440), (352, 590135), (364, 570680), (385, 539552), (416, 499345), (440, 472108), (455, 456544), (520, 399476), (560, 370942), (572, 363160), (616, 337220), (715, 290528), (728, 285340), (770, 269776), (880, 236054), (910, 228272), (1001, 207520), (1040, 199738), (1120, 185471), (1144, 181580), (1232, 168610), (1297, 160160), (1430, 145264), (1456, 142670), (1540, 134888), (1760, 118027), (1820, 114136), (2002, 103760), (2080, 99869), (2288, 90790), (2464, 84305), (2594, 80080), (2860, 72632), (2912, 71335), (3080, 67444), (3640, 57068), (4004, 51880), (4576, 45395), (5005, 41504), (5188, 40040), (5720, 36316), (6160, 33722), (6485, 32032), (7280, 28534), (8008, 25940), (9079, 22880), (10010, 20752), (10376, 20020), (11440, 18158), (12320, 16861), (12970, 16016), (14267, 14560)]