21974129280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 1024

約数和(自身を含む): 90243072000

約数和(自身を除く): 68268942720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 64, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 108, 114, 120, 124, 127, 128, 135, 136, 144, 152, 153, 155, 160, 170, 171, 180, 186, 190, 192, 204, 216, 228, 240, 248, 254, 255, 270, 272, 279, 285, 288, 304, 306, 310, 320, 323, 340, 342, 360, 372, 380, 381, 384, 408, 432, 456, 459, 465, 480, 496, 508, 510, 513, 527, 540, 544, 558, 570, 576, 589, 608, 612, 620, 635, 640, 646, 680, 684, 720, 744, 760, 762, 765, 816, 837, 855, 864, 912, 918, 930, 960, 969, 992, 1016, 1020, 1026, 1054, 1080, 1088, 1116, 1140, 1143, 1152, 1178, 1216, 1224, 1240, 1270, 1292, 1360, 1368, 1395, 1440, 1488, 1520, 1524, 1530, 1581, 1615, 1632, 1674, 1710, 1728, 1767, 1824, 1836, 1860, 1905, 1920, 1938, 1984, 2032, 2040, 2052, 2108, 2159, 2160, 2176, 2232, 2280, 2286, 2295, 2356, 2413, 2432, 2448, 2480, 2540, 2565, 2584, 2635, 2720, 2736, 2790, 2880, 2907, 2945, 2976, 3040, 3048, 3060, 3162, 3230, 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463296, 465120, 466344, 472440, 480624, 492252, 503936, 505920, 508896, 518160, 521208, 531495, 535432, 535680, 540702, 548640, 558144, 565440, 566928, 569160, 579120, 582930, 598424, 600780, 602361, 607104, 615315, 620160, 621792, 629920, 636120, 640832, 651510, 656336, 669290, 673227, 678528, 690880, 694944, 697680, 708660, 720936, 731520, 738378, 748030, 755904, 758880, 772160, 777240, 801040, 803148, 820420, 829056, 848160, 850392, 868680, 897636, 901170, 910656, 926592, 930240, 932688, 944880, 961248, 984504, 1003935, 1011840, 1017792, 1036320, 1042416, 1062990, 1070864, 1081404, 1097280, 1107567, 1116288, 1122045, 1130880, 1133856, 1138320, 1158240, 1165860, 1196848, 1201560, 1204722, 1230630, 1243584, 1259840, 1271651, 1272240, 1281664, 1303020, 1312672, 1338580, 1346454, 1351755, 1381760, 1389888, 1395360, 1417320, 1441872, 1476756, 1496060, 1511808, 1517760, 1544320, 1554480, 1602080, 1606296, 1640840, 1696320, 1700784, 1737360, 1795272, 1802340, 1807083, 1821312, 1845945, 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約数ペア:

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