239322720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5517

約数の個数: 192

約数和(自身を含む): 928005120

約数和(自身を除く): 688682400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5479, 6240, 7280, 8736, 10920, 10958, 14560, 16437, 21840, 21916, 27395, 32874, 38353, 43680, 43832, 54790, 65748, 71227, 76706, 82185, 87664, 109580, 115059, 131496, 142454, 153412, 164370, 175328, 191765, 213681, 219160, 230118, 262992, 284908, 306824, 328740, 356135, 383530, 427362, 438320, 460236, 498589, 525984, 569816, 575295, 613648, 657480, 712270, 767060, 854724, 876640, 920472, 997178, 1068405, 1139632, 1150590, 1227296, 1314960, 1424540, 1495767, 1534120, 1709448, 1840944, 1994356, 2136810, 2279264, 2301180, 2492945, 2629920, 2849080, 2991534, 3068240, 3418896, 3681888, 3988712, 4273620, 4602360, 4985890, 5698160, 5983068, 6136480, 6837792, 7478835, 7977424, 8547240, 9204720, 9971780, 11396320, 11966136, 14957670, 15954848, 17094480, 18409440, 19943560, 23932272, 29915340, 34188960, 39887120, 47864544, 59830680, 79774240, 119661360, 239322720]

約数ペア:

[(1, 239322720), (2, 119661360), (3, 79774240), (4, 59830680), (5, 47864544), (6, 39887120), (7, 34188960), (8, 29915340), (10, 23932272), (12, 19943560), (13, 18409440), (14, 17094480), (15, 15954848), (16, 14957670), (20, 11966136), (21, 11396320), (24, 9971780), (26, 9204720), (28, 8547240), (30, 7977424), (32, 7478835), (35, 6837792), (39, 6136480), (40, 5983068), (42, 5698160), (48, 4985890), (52, 4602360), (56, 4273620), (60, 3988712), (65, 3681888), (70, 3418896), (78, 3068240), (80, 2991534), (84, 2849080), (91, 2629920), (96, 2492945), (104, 2301180), (105, 2279264), (112, 2136810), (120, 1994356), (130, 1840944), (140, 1709448), (156, 1534120), (160, 1495767), (168, 1424540), (182, 1314960), (195, 1227296), (208, 1150590), (210, 1139632), (224, 1068405), (240, 997178), (260, 920472), (273, 876640), (280, 854724), (312, 767060), (336, 712270), (364, 657480), (390, 613648), (416, 575295), (420, 569816), (455, 525984), (480, 498589), (520, 460236), (546, 438320), (560, 427362), (624, 383530), (672, 356135), (728, 328740), (780, 306824), (840, 284908), (910, 262992), (1040, 230118), (1092, 219160), (1120, 213681), (1248, 191765), (1365, 175328), (1456, 164370), (1560, 153412), (1680, 142454), (1820, 131496), (2080, 115059), (2184, 109580), (2730, 87664), (2912, 82185), (3120, 76706), (3360, 71227), (3640, 65748), (4368, 54790), (5460, 43832), (5479, 43680), (6240, 38353), (7280, 32874), (8736, 27395), (10920, 21916), (10958, 21840), (14560, 16437)]