2005190460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 576

約数和(自身を含む): 8365593600

約数和(自身を除く): 6360403140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 26, 28, 30, 34, 35, 36, 38, 39, 42, 45, 51, 52, 57, 60, 63, 65, 68, 70, 76, 78, 84, 85, 90, 91, 95, 102, 105, 114, 117, 119, 126, 130, 133, 140, 153, 156, 170, 171, 180, 182, 190, 195, 204, 210, 221, 228, 234, 238, 247, 252, 255, 260, 266, 273, 285, 306, 315, 323, 340, 342, 357, 364, 379, 380, 390, 399, 420, 442, 455, 468, 476, 494, 510, 532, 546, 570, 585, 595, 612, 630, 646, 663, 665, 684, 714, 741, 758, 765, 780, 798, 819, 855, 884, 910, 969, 988, 1020, 1071, 1092, 1105, 1137, 1140, 1170, 1190, 1197, 1235, 1260, 1292, 1326, 1330, 1365, 1428, 1482, 1516, 1530, 1547, 1596, 1615, 1638, 1710, 1729, 1785, 1820, 1895, 1938, 1989, 1995, 2142, 2210, 2223, 2261, 2274, 2340, 2380, 2394, 2470, 2652, 2653, 2660, 2730, 2907, 2964, 3060, 3094, 3230, 3276, 3315, 3411, 3420, 3458, 3570, 3705, 3790, 3876, 3978, 3990, 4095, 4199, 4284, 4420, 4446, 4522, 4548, 4641, 4788, 4845, 4927, 4940, 5187, 5306, 5355, 5460, 5685, 5814, 5985, 6188, 6443, 6460, 6630, 6783, 6822, 6916, 7140, 7201, 7410, 7580, 7735, 7956, 7959, 7980, 8190, 8398, 8645, 8892, 9044, 9282, 9690, 9854, 9945, 10374, 10612, 10710, 11115, 11305, 11370, 11628, 11970, 12597, 12886, 13260, 13265, 13566, 13644, 13923, 14402, 14535, 14781, 14820, 15470, 15561, 15918, 16380, 16796, 17055, 17290, 18564, 19329, 19380, 19708, 19890, 20349, 20748, 20995, 21420, 21603, 22230, 22610, 22740, 23205, 23877, 23940, 24635, 25194, 25772, 25935, 26530, 27132, 27846, 28804, 29070, 29393, 29562, 30940, 31122, 31836, 32215, 33915, 34110, 34489, 34580, 36005, 37791, 38658, 39780, 39795, 40698, 41990, 43206, 44343, 44460, 45101, 45220, 46410, 47754, 49270, 50388, 50407, 51870, 53060, 55692, 57987, 58140, 58786, 59124, 62244, 62985, 64430, 64809, 67830, 68220, 68978, 69615, 72010, 73905, 75582, 77316, 77805, 79590, 81396, 83759, 83980, 86412, 88179, 88686, 90202, 92820, 93613, 95508, 96645, 98540, 100814, 101745, 103467, 103740, 108015, 115974, 117572, 119385, 122417, 125970, 128860, 129618, 135303, 135660, 137956, 139230, 144020, 146965, 147810, 151164, 151221, 155610, 159180, 167518, 172445, 176358, 177372, 180404, 187226, 188955, 193290, 201628, 203490, 206934, 216030, 221715, 225505, 231948, 238770, 244834, 251277, 251940, 252035, 259236, 264537, 270606, 278460, 280839, 289935, 293930, 295620, 302442, 310401, 311220, 324045, 335036, 344890, 352716, 367251, 374452, 377910, 386580, 405909, 406980, 413868, 418795, 432060, 440895, 443430, 451010, 453663, 468065, 477540, 489668, 502554, 504070, 517335, 529074, 541212, 561678, 579870, 586313, 587860, 604884, 612085, 620802, 648090, 655291, 676515, 689780, 734502, 753831, 755820, 756105, 811818, 837590, 842517, 856919, 881790, 886860, 902020, 907326, 936130, 1005108, 1008140, 1034670, 1058148, 1101753, 1123356, 1159740, 1172626, 1224170, 1241604, 1256385, 1296180, 1310582, 1322685, 1353030, 1404195, 1469004, 1507662, 1512210, 1552005, 1591421, 1623636, 1675180, 1685034, 1713838, 1758939, 1763580, 1814652, 1836255, 1872260, 1965873, 2029545, 2069340, 2203506, 2268315, 2345252, 2448340, 2512770, 2570757, 2621164, 2645370, 2706060, 2808390, 2931565, 3015324, 3024420, 3104010, 3182842, 3276455, 3370068, 3427676, 3517878, 3672510, 3769155, 3931746, 4059090, 4212585, 4284595, 4407012, 4536630, 4774263, 5025540, 5141514, 5276817, 5290740, 5508765, 5616780, 5863130, 5897619, 6208020, 6365684, 6552910, 7035756, 7345020, 7538310, 7712271, 7863492, 7957105, 8118180, 8425170, 8569190, 8794695, 9073260, 9548526, 9829365, 10283028, 10553634, 11017530, 11139947, 11726260, 11795238, 12853785, 13105820, 14322789, 15076620, 15424542, 15914210, 16850340, 17138380, 17589390, 19097052, 19658730, 21107268, 22035060, 22279894, 23590476, 23871315, 25707570, 26384085, 28645578, 29488095, 30849084, 31828420, 33419841, 35178780, 38561355, 39317460, 44559788, 47742630, 51415140, 52768170, 55699735, 57291156, 58976190, 66839682, 71613945, 77122710, 95485260, 100259523, 105536340, 111399470, 117952380, 133679364, 143227890, 154245420, 167099205, 200519046, 222798940, 286455780, 334198410, 401038092, 501297615, 668396820, 1002595230, 2005190460]

約数ペア:

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