284495640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 256

約数和(自身を含む): 1023321600

約数和(自身を除く): 738825960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 59, 60, 65, 66, 78, 88, 104, 110, 118, 120, 130, 132, 143, 156, 165, 177, 195, 220, 236, 260, 264, 281, 286, 295, 312, 330, 354, 390, 429, 440, 472, 520, 562, 572, 590, 649, 660, 708, 715, 767, 780, 843, 858, 885, 1124, 1144, 1180, 1298, 1320, 1405, 1416, 1430, 1534, 1560, 1686, 1716, 1770, 1947, 2145, 2248, 2301, 2360, 2596, 2810, 2860, 3068, 3091, 3245, 3372, 3432, 3540, 3653, 3835, 3894, 4215, 4290, 4602, 5192, 5620, 5720, 6136, 6182, 6490, 6744, 7080, 7306, 7670, 7788, 8430, 8437, 8580, 9204, 9273, 9735, 10959, 11240, 11505, 12364, 12980, 14612, 15340, 15455, 15576, 16579, 16860, 16874, 17160, 18265, 18408, 18546, 19470, 21918, 23010, 24728, 25311, 25960, 29224, 30680, 30910, 33158, 33720, 33748, 36530, 37092, 38940, 40183, 42185, 43836, 46020, 46365, 49737, 50622, 54795, 61820, 66316, 67496, 73060, 74184, 77880, 80366, 82895, 84370, 87672, 92040, 92730, 99474, 101244, 109590, 120549, 123640, 126555, 132632, 146120, 160732, 165790, 168740, 182369, 185460, 198948, 200915, 202488, 215527, 219180, 241098, 248685, 253110, 321464, 331580, 337480, 364738, 370920, 397896, 401830, 431054, 438360, 482196, 497370, 506220, 547107, 602745, 646581, 663160, 729476, 803660, 862108, 911845, 964392, 994740, 1012440, 1077635, 1094214, 1205490, 1293162, 1458952, 1607320, 1724216, 1823690, 1989480, 2155270, 2188428, 2370797, 2410980, 2586324, 2735535, 3232905, 3647380, 4310540, 4376856, 4741594, 4821960, 5172648, 5471070, 6465810, 7112391, 7294760, 8621080, 9483188, 10942140, 11853985, 12931620, 14224782, 18966376, 21884280, 23707970, 25863240, 28449564, 35561955, 47415940, 56899128, 71123910, 94831880, 142247820, 284495640]

約数ペア:

[(1, 284495640), (2, 142247820), (3, 94831880), (4, 71123910), (5, 56899128), (6, 47415940), (8, 35561955), (10, 28449564), (11, 25863240), (12, 23707970), (13, 21884280), (15, 18966376), (20, 14224782), (22, 12931620), (24, 11853985), (26, 10942140), (30, 9483188), (33, 8621080), (39, 7294760), (40, 7112391), (44, 6465810), (52, 5471070), (55, 5172648), (59, 4821960), (60, 4741594), (65, 4376856), (66, 4310540), (78, 3647380), (88, 3232905), (104, 2735535), (110, 2586324), (118, 2410980), (120, 2370797), (130, 2188428), (132, 2155270), (143, 1989480), (156, 1823690), (165, 1724216), (177, 1607320), (195, 1458952), (220, 1293162), (236, 1205490), (260, 1094214), (264, 1077635), (281, 1012440), (286, 994740), (295, 964392), (312, 911845), (330, 862108), (354, 803660), (390, 729476), (429, 663160), (440, 646581), (472, 602745), (520, 547107), (562, 506220), (572, 497370), (590, 482196), (649, 438360), (660, 431054), (708, 401830), (715, 397896), (767, 370920), (780, 364738), (843, 337480), (858, 331580), (885, 321464), (1124, 253110), (1144, 248685), (1180, 241098), (1298, 219180), (1320, 215527), (1405, 202488), (1416, 200915), (1430, 198948), (1534, 185460), (1560, 182369), (1686, 168740), (1716, 165790), (1770, 160732), (1947, 146120), (2145, 132632), (2248, 126555), (2301, 123640), (2360, 120549), (2596, 109590), (2810, 101244), (2860, 99474), (3068, 92730), (3091, 92040), (3245, 87672), (3372, 84370), (3432, 82895), (3540, 80366), (3653, 77880), (3835, 74184), (3894, 73060), (4215, 67496), (4290, 66316), (4602, 61820), (5192, 54795), (5620, 50622), (5720, 49737), (6136, 46365), (6182, 46020), (6490, 43836), (6744, 42185), (7080, 40183), (7306, 38940), (7670, 37092), (7788, 36530), (8430, 33748), (8437, 33720), (8580, 33158), (9204, 30910), (9273, 30680), (9735, 29224), (10959, 25960), (11240, 25311), (11505, 24728), (12364, 23010), (12980, 21918), (14612, 19470), (15340, 18546), (15455, 18408), (15576, 18265), (16579, 17160), (16860, 16874)]