86442720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 192

約数和(自身を含む): 335301120

約数和(自身を除く): 248858400

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, 1979, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3958, 4368, 5460, 5937, 6240, 7280, 7916, 8736, 9895, 10920, 11874, 13853, 14560, 15832, 19790, 21840, 23748, 25727, 27706, 29685, 31664, 39580, 41559, 43680, 47496, 51454, 55412, 59370, 63328, 69265, 77181, 79160, 83118, 94992, 102908, 110824, 118740, 128635, 138530, 154362, 158320, 166236, 180089, 189984, 205816, 207795, 221648, 237480, 257270, 277060, 308724, 316640, 332472, 360178, 385905, 411632, 415590, 443296, 474960, 514540, 540267, 554120, 617448, 664944, 720356, 771810, 823264, 831180, 900445, 949920, 1029080, 1080534, 1108240, 1234896, 1329888, 1440712, 1543620, 1662360, 1800890, 2058160, 2161068, 2216480, 2469792, 2701335, 2881424, 3087240, 3324720, 3601780, 4116320, 4322136, 5402670, 5762848, 6174480, 6649440, 7203560, 8644272, 10805340, 12348960, 14407120, 17288544, 21610680, 28814240, 43221360, 86442720]

約数ペア:

[(1, 86442720), (2, 43221360), (3, 28814240), (4, 21610680), (5, 17288544), (6, 14407120), (7, 12348960), (8, 10805340), (10, 8644272), (12, 7203560), (13, 6649440), (14, 6174480), (15, 5762848), (16, 5402670), (20, 4322136), (21, 4116320), (24, 3601780), (26, 3324720), (28, 3087240), (30, 2881424), (32, 2701335), (35, 2469792), (39, 2216480), (40, 2161068), (42, 2058160), (48, 1800890), (52, 1662360), (56, 1543620), (60, 1440712), (65, 1329888), (70, 1234896), (78, 1108240), (80, 1080534), (84, 1029080), (91, 949920), (96, 900445), (104, 831180), (105, 823264), (112, 771810), (120, 720356), (130, 664944), (140, 617448), (156, 554120), (160, 540267), (168, 514540), (182, 474960), (195, 443296), (208, 415590), (210, 411632), (224, 385905), (240, 360178), (260, 332472), (273, 316640), (280, 308724), (312, 277060), (336, 257270), (364, 237480), (390, 221648), (416, 207795), (420, 205816), (455, 189984), (480, 180089), (520, 166236), (546, 158320), (560, 154362), (624, 138530), (672, 128635), (728, 118740), (780, 110824), (840, 102908), (910, 94992), (1040, 83118), (1092, 79160), (1120, 77181), (1248, 69265), (1365, 63328), (1456, 59370), (1560, 55412), (1680, 51454), (1820, 47496), (1979, 43680), (2080, 41559), (2184, 39580), (2730, 31664), (2912, 29685), (3120, 27706), (3360, 25727), (3640, 23748), (3958, 21840), (4368, 19790), (5460, 15832), (5937, 14560), (6240, 13853), (7280, 11874), (7916, 10920), (8736, 9895)]