268179660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7914

約数の個数: 144

約数和(自身を含む): 964244736

約数和(自身を除く): 696065076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 7883, 8505, 11340, 15766, 17010, 23649, 31532, 34020, 39415, 47298, 55181, 70947, 78830, 94596, 110362, 118245, 141894, 157660, 165543, 212841, 220724, 236490, 275905, 283788, 331086, 354735, 425682, 472980, 496629, 551810, 638523, 662172, 709470, 827715, 851364, 993258, 1064205, 1103620, 1277046, 1418940, 1489887, 1655430, 1915569, 1986516, 2128410, 2483145, 2554092, 2979774, 3192615, 3310860, 3831138, 4256820, 4469661, 4966290, 5959548, 6385230, 7449435, 7662276, 8939322, 9577845, 9932580, 12770460, 13408983, 14898870, 17878644, 19155690, 22348305, 26817966, 29797740, 38311380, 44696610, 53635932, 67044915, 89393220, 134089830, 268179660]

約数ペア:

[(1, 268179660), (2, 134089830), (3, 89393220), (4, 67044915), (5, 53635932), (6, 44696610), (7, 38311380), (9, 29797740), (10, 26817966), (12, 22348305), (14, 19155690), (15, 17878644), (18, 14898870), (20, 13408983), (21, 12770460), (27, 9932580), (28, 9577845), (30, 8939322), (35, 7662276), (36, 7449435), (42, 6385230), (45, 5959548), (54, 4966290), (60, 4469661), (63, 4256820), (70, 3831138), (81, 3310860), (84, 3192615), (90, 2979774), (105, 2554092), (108, 2483145), (126, 2128410), (135, 1986516), (140, 1915569), (162, 1655430), (180, 1489887), (189, 1418940), (210, 1277046), (243, 1103620), (252, 1064205), (270, 993258), (315, 851364), (324, 827715), (378, 709470), (405, 662172), (420, 638523), (486, 551810), (540, 496629), (567, 472980), (630, 425682), (756, 354735), (810, 331086), (945, 283788), (972, 275905), (1134, 236490), (1215, 220724), (1260, 212841), (1620, 165543), (1701, 157660), (1890, 141894), (2268, 118245), (2430, 110362), (2835, 94596), (3402, 78830), (3780, 70947), (4860, 55181), (5670, 47298), (6804, 39415), (7883, 34020), (8505, 31532), (11340, 23649), (15766, 17010)]