2005405920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 576

約数和(自身を含む): 8485102080

約数和(自身を除く): 6479696160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 37, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 74, 76, 80, 84, 90, 95, 96, 105, 111, 112, 114, 120, 126, 133, 140, 144, 148, 152, 160, 168, 171, 180, 185, 190, 210, 222, 224, 228, 240, 252, 259, 266, 280, 283, 285, 288, 296, 304, 315, 333, 336, 342, 360, 370, 380, 399, 420, 444, 456, 480, 504, 518, 532, 555, 560, 566, 570, 592, 608, 630, 665, 666, 672, 684, 703, 720, 740, 760, 777, 798, 840, 849, 855, 888, 912, 1008, 1036, 1064, 1110, 1120, 1132, 1140, 1184, 1197, 1260, 1295, 1330, 1332, 1368, 1406, 1415, 1440, 1480, 1520, 1554, 1596, 1665, 1680, 1698, 1710, 1776, 1824, 1981, 1995, 2016, 2072, 2109, 2128, 2220, 2264, 2280, 2331, 2394, 2520, 2547, 2590, 2660, 2664, 2736, 2812, 2830, 2960, 3040, 3108, 3192, 3330, 3360, 3396, 3420, 3515, 3552, 3885, 3962, 3990, 4144, 4218, 4245, 4256, 4440, 4528, 4560, 4662, 4788, 4921, 5040, 5094, 5180, 5320, 5328, 5377, 5472, 5624, 5660, 5920, 5943, 5985, 6216, 6327, 6384, 6660, 6792, 6840, 7030, 7770, 7924, 7980, 8288, 8436, 8490, 8880, 9056, 9120, 9324, 9576, 9842, 9905, 10080, 10188, 10360, 10471, 10545, 10640, 10656, 10754, 11248, 11320, 11655, 11886, 11970, 12432, 12654, 12735, 12768, 13320, 13584, 13680, 14060, 14763, 15540, 15848, 15960, 16131, 16872, 16980, 17760, 17829, 18648, 19152, 19684, 19810, 20376, 20720, 20942, 21090, 21280, 21508, 22496, 22640, 23310, 23772, 23940, 24605, 24864, 25308, 25470, 26640, 26885, 27168, 27360, 28120, 29526, 29715, 31080, 31413, 31635, 31696, 31920, 32262, 33744, 33960, 35658, 37296, 37639, 38304, 39368, 39620, 40752, 41440, 41884, 42180, 43016, 44289, 45280, 46620, 47544, 47880, 48393, 49210, 50616, 50940, 52355, 53280, 53770, 56240, 59052, 59430, 62160, 62826, 63270, 63392, 63840, 64524, 67488, 67920, 71316, 73297, 73815, 74592, 75278, 78736, 79240, 80655, 81504, 83768, 84360, 86032, 88578, 89145, 93240, 94239, 95088, 95760, 96786, 98420, 101232, 101880, 104710, 107540, 112480, 112917, 118104, 118860, 124320, 125652, 126540, 129048, 135840, 142632, 146594, 147630, 150556, 157065, 157472, 158480, 161310, 167536, 168720, 172064, 177156, 178290, 186480, 188195, 188478, 190176, 191520, 193572, 196840, 198949, 202464, 203760, 209420, 215080, 219891, 221445, 225834, 236208, 237720, 241965, 251304, 253080, 258096, 285264, 293188, 295260, 301112, 314130, 316960, 322620, 335072, 337440, 338751, 354312, 356580, 366485, 372960, 376390, 376956, 387144, 393680, 397898, 407520, 418840, 430160, 439782, 442890, 451668, 471195, 472416, 475440, 483930, 502608, 506160, 516192, 564585, 570528, 586376, 590520, 596847, 602224, 628260, 645240, 659673, 677502, 708624, 713160, 732970, 752780, 753912, 774288, 787360, 795796, 837680, 860320, 879564, 885780, 903336, 942390, 950880, 967860, 994745, 1005216, 1012320, 1099455, 1129170, 1172752, 1181040, 1193694, 1204448, 1256520, 1290480, 1319346, 1355004, 1392643, 1417248, 1426320, 1465940, 1505560, 1507824, 1548576, 1591592, 1675360, 1693755, 1759128, 1771560, 1790541, 1806672, 1884780, 1935720, 1989490, 2198910, 2258340, 2345504, 2362080, 2387388, 2513040, 2580960, 2638692, 2710008, 2785286, 2852640, 2931880, 2984235, 3011120, 3015648, 3183184, 3298365, 3387510, 3518256, 3543120, 3581082, 3613344, 3769560, 3871440, 3978980, 4177929, 4397820, 4516680, 4774776, 5026080, 5277384, 5420016, 5570572, 5863760, 5968470, 6022240, 6366368, 6596730, 6775020, 6963215, 7036512, 7086240, 7162164, 7539120, 7742880, 7957960, 8355858, 8795640, 8952705, 9033360, 9549552, 10554768, 10840032, 11141144, 11727520, 11936940, 12533787, 13193460, 13550040, 13926430, 14324328, 15078240, 15915920, 16711716, 17591280, 17905410, 18066720, 19099104, 20889645, 21109536, 22282288, 23873880, 25067574, 26386920, 27100080, 27852860, 28648656, 31831840, 33423432, 35182560, 35810820, 41779290, 44564576, 47747760, 50135148, 52773840, 54200160, 55705720, 57297312, 62668935, 66846864, 71621640, 83558580, 95495520, 100270296, 105547680, 111411440, 125337870, 133693728, 143243280, 167117160, 200540592, 222822880, 250675740, 286486560, 334234320, 401081184, 501351480, 668468640, 1002702960, 2005405920]

約数ペア:

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