317797740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 1080713088

約数和(自身を除く): 762915348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 310, 337, 338, 372, 390, 403, 465, 468, 507, 558, 585, 620, 674, 676, 780, 806, 845, 930, 1011, 1014, 1116, 1170, 1209, 1348, 1395, 1521, 1612, 1685, 1690, 1860, 2015, 2022, 2028, 2340, 2418, 2535, 2790, 3033, 3042, 3370, 3380, 3627, 4030, 4044, 4381, 4836, 5055, 5070, 5239, 5580, 6045, 6066, 6084, 6740, 7254, 7605, 8060, 8762, 10110, 10140, 10447, 10478, 12090, 12132, 13143, 14508, 15165, 15210, 15717, 17524, 18135, 20220, 20894, 20956, 21905, 24180, 26195, 26286, 30330, 30420, 31341, 31434, 36270, 39429, 41788, 43810, 47151, 52235, 52390, 52572, 56953, 60660, 62682, 62868, 65715, 72540, 78585, 78858, 87620, 94023, 94302, 104470, 104780, 113906, 125364, 131430, 135811, 156705, 157170, 157716, 170859, 188046, 188604, 197145, 208940, 227812, 235755, 262860, 271622, 284765, 313410, 314340, 341718, 376092, 394290, 407433, 470115, 471510, 512577, 543244, 569530, 626820, 679055, 683436, 788580, 814866, 854295, 940230, 943020, 1025154, 1139060, 1222299, 1358110, 1629732, 1708590, 1765543, 1880460, 2037165, 2050308, 2444598, 2562885, 2716220, 3417180, 3531086, 4074330, 4889196, 5125770, 5296629, 6111495, 7062172, 8148660, 8827715, 10251540, 10593258, 12222990, 15889887, 17655430, 21186516, 24445980, 26483145, 31779774, 35310860, 52966290, 63559548, 79449435, 105932580, 158898870, 317797740]

約数ペア:

[(1, 317797740), (2, 158898870), (3, 105932580), (4, 79449435), (5, 63559548), (6, 52966290), (9, 35310860), (10, 31779774), (12, 26483145), (13, 24445980), (15, 21186516), (18, 17655430), (20, 15889887), (26, 12222990), (30, 10593258), (31, 10251540), (36, 8827715), (39, 8148660), (45, 7062172), (52, 6111495), (60, 5296629), (62, 5125770), (65, 4889196), (78, 4074330), (90, 3531086), (93, 3417180), (117, 2716220), (124, 2562885), (130, 2444598), (155, 2050308), (156, 2037165), (169, 1880460), (180, 1765543), (186, 1708590), (195, 1629732), (234, 1358110), (260, 1222299), (279, 1139060), (310, 1025154), (337, 943020), (338, 940230), (372, 854295), (390, 814866), (403, 788580), (465, 683436), (468, 679055), (507, 626820), (558, 569530), (585, 543244), (620, 512577), (674, 471510), (676, 470115), (780, 407433), (806, 394290), (845, 376092), (930, 341718), (1011, 314340), (1014, 313410), (1116, 284765), (1170, 271622), (1209, 262860), (1348, 235755), (1395, 227812), (1521, 208940), (1612, 197145), (1685, 188604), (1690, 188046), (1860, 170859), (2015, 157716), (2022, 157170), (2028, 156705), (2340, 135811), (2418, 131430), (2535, 125364), (2790, 113906), (3033, 104780), (3042, 104470), (3370, 94302), (3380, 94023), (3627, 87620), (4030, 78858), (4044, 78585), (4381, 72540), (4836, 65715), (5055, 62868), (5070, 62682), (5239, 60660), (5580, 56953), (6045, 52572), (6066, 52390), (6084, 52235), (6740, 47151), (7254, 43810), (7605, 41788), (8060, 39429), (8762, 36270), (10110, 31434), (10140, 31341), (10447, 30420), (10478, 30330), (12090, 26286), (12132, 26195), (13143, 24180), (14508, 21905), (15165, 20956), (15210, 20894), (15717, 20220), (17524, 18135)]