514985640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 256

約数和(自身を含む): 1796014080

約数和(自身を除く): 1281028440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 463, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 926, 930, 1196, 1209, 1240, 1380, 1389, 1426, 1495, 1560, 1612, 1794, 1852, 1860, 2015, 2139, 2315, 2392, 2418, 2760, 2778, 2852, 2990, 3224, 3565, 3588, 3704, 3720, 4030, 4278, 4485, 4630, 4836, 5556, 5704, 5980, 6019, 6045, 6945, 7130, 7176, 8060, 8556, 8970, 9260, 9269, 9672, 10649, 10695, 11112, 11960, 12038, 12090, 13890, 14260, 14353, 16120, 17112, 17940, 18057, 18520, 18538, 21298, 21390, 24076, 24180, 27780, 27807, 28520, 28706, 30095, 31947, 35880, 36114, 37076, 42596, 42780, 43059, 46345, 48152, 48360, 53245, 55560, 55614, 57412, 60190, 63894, 71765, 72228, 74152, 85192, 85560, 86118, 90285, 92690, 106490, 111228, 114824, 120380, 127788, 138437, 139035, 143530, 144456, 159735, 172236, 180570, 185380, 186589, 212980, 215295, 222456, 240760, 255576, 276874, 278070, 287060, 319470, 330119, 344472, 361140, 370760, 373178, 415311, 425960, 430590, 553748, 556140, 559767, 574120, 638940, 660238, 692185, 722280, 746356, 830622, 861180, 932945, 990357, 1107496, 1112280, 1119534, 1277880, 1320476, 1384370, 1492712, 1650595, 1661244, 1722360, 1865890, 1980714, 2076555, 2239068, 2640952, 2768740, 2798835, 3301190, 3322488, 3731780, 3961428, 4153110, 4291547, 4478136, 4951785, 5537480, 5597670, 6602380, 7463560, 7922856, 8306220, 8583094, 9903570, 11195340, 12874641, 13204760, 16612440, 17166188, 19807140, 21457735, 22390680, 25749282, 34332376, 39614280, 42915470, 51498564, 64373205, 85830940, 102997128, 128746410, 171661880, 257492820, 514985640]

約数ペア:

[(1, 514985640), (2, 257492820), (3, 171661880), (4, 128746410), (5, 102997128), (6, 85830940), (8, 64373205), (10, 51498564), (12, 42915470), (13, 39614280), (15, 34332376), (20, 25749282), (23, 22390680), (24, 21457735), (26, 19807140), (30, 17166188), (31, 16612440), (39, 13204760), (40, 12874641), (46, 11195340), (52, 9903570), (60, 8583094), (62, 8306220), (65, 7922856), (69, 7463560), (78, 6602380), (92, 5597670), (93, 5537480), (104, 4951785), (115, 4478136), (120, 4291547), (124, 4153110), (130, 3961428), (138, 3731780), (155, 3322488), (156, 3301190), (184, 2798835), (186, 2768740), (195, 2640952), (230, 2239068), (248, 2076555), (260, 1980714), (276, 1865890), (299, 1722360), (310, 1661244), (312, 1650595), (345, 1492712), (372, 1384370), (390, 1320476), (403, 1277880), (460, 1119534), (463, 1112280), (465, 1107496), (520, 990357), (552, 932945), (598, 861180), (620, 830622), (690, 746356), (713, 722280), (744, 692185), (780, 660238), (806, 638940), (897, 574120), (920, 559767), (926, 556140), (930, 553748), (1196, 430590), (1209, 425960), (1240, 415311), (1380, 373178), (1389, 370760), (1426, 361140), (1495, 344472), (1560, 330119), (1612, 319470), (1794, 287060), (1852, 278070), (1860, 276874), (2015, 255576), (2139, 240760), (2315, 222456), (2392, 215295), (2418, 212980), (2760, 186589), (2778, 185380), (2852, 180570), (2990, 172236), (3224, 159735), (3565, 144456), (3588, 143530), (3704, 139035), (3720, 138437), (4030, 127788), (4278, 120380), (4485, 114824), (4630, 111228), (4836, 106490), (5556, 92690), (5704, 90285), (5980, 86118), (6019, 85560), (6045, 85192), (6945, 74152), (7130, 72228), (7176, 71765), (8060, 63894), (8556, 60190), (8970, 57412), (9260, 55614), (9269, 55560), (9672, 53245), (10649, 48360), (10695, 48152), (11112, 46345), (11960, 43059), (12038, 42780), (12090, 42596), (13890, 37076), (14260, 36114), (14353, 35880), (16120, 31947), (17112, 30095), (17940, 28706), (18057, 28520), (18520, 27807), (18538, 27780), (21298, 24180), (21390, 24076)]