1909682772480

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16697

約数の個数: 960

約数和(自身を含む): 8142144012288

約数和(自身を除く): 6232461239808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 90, 92, 93, 96, 105, 112, 115, 120, 124, 126, 128, 138, 140, 144, 155, 160, 161, 168, 180, 184, 186, 192, 207, 210, 217, 224, 230, 240, 248, 252, 256, 276, 279, 280, 288, 310, 315, 320, 322, 336, 345, 360, 368, 372, 384, 414, 420, 434, 448, 460, 465, 480, 483, 496, 504, 512, 552, 558, 560, 576, 620, 630, 640, 644, 651, 672, 690, 713, 720, 736, 744, 768, 805, 828, 840, 868, 896, 920, 930, 960, 966, 992, 1008, 1035, 1085, 1104, 1116, 1120, 1152, 1240, 1260, 1280, 1288, 1302, 1344, 1380, 1395, 1426, 1440, 1449, 1472, 1488, 1536, 1610, 1656, 1680, 1736, 1792, 1840, 1860, 1920, 1932, 1953, 1984, 2016, 2070, 2139, 2170, 2208, 2232, 2240, 2304, 2415, 2480, 2520, 2560, 2576, 2604, 2688, 2760, 2790, 2852, 2880, 2898, 2944, 2976, 3220, 3255, 3312, 3360, 3472, 3565, 3584, 3680, 3720, 3840, 3864, 3906, 3968, 4032, 4140, 4278, 4340, 4416, 4464, 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約数ペア:

[(1, 1909682772480), (2, 954841386240), (3, 636560924160), (4, 477420693120), (5, 381936554496), (6, 318280462080), (7, 272811824640), (8, 238710346560), (9, 212186974720), (10, 190968277248), (12, 159140231040), (14, 136405912320), (15, 127312184832), (16, 119355173280), (18, 106093487360), (20, 95484138624), (21, 90937274880), (23, 83029685760), (24, 79570115520), (28, 68202956160), (30, 63656092416), (31, 61602670080), (32, 59677586640), (35, 54562364928), (36, 53046743680), (40, 47742069312), (42, 45468637440), (45, 42437394944), (46, 41514842880), (48, 39785057760), (56, 34101478080), (60, 31828046208), (62, 30801335040), (63, 30312424960), (64, 29838793320), (69, 27676561920), (70, 27281182464), (72, 26523371840), (80, 23871034656), (84, 22734318720), (90, 21218697472), (92, 20757421440), (93, 20534223360), (96, 19892528880), (105, 18187454976), (112, 17050739040), (115, 16605937152), (120, 15914023104), (124, 15400667520), (126, 15156212480), (128, 14919396660), (138, 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(1026720, 1859984), (1029634, 1854720), (1046241, 1825280), (1062848, 1796760), (1095168, 1743735), (1145883, 1666560), (1162490, 1642752), (1195704, 1597120), (1197840, 1594272), (1236480, 1544451), (1249920, 1527844), (1277696, 1494630), (1328560, 1437408), (1368960, 1394988)]