20161923840

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 1008

約数和(自身を含む): 81070730496

約数和(自身を除く): 60908806656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 41, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 81, 82, 85, 90, 93, 96, 102, 108, 120, 123, 124, 128, 135, 136, 144, 153, 155, 160, 162, 164, 170, 180, 186, 192, 204, 205, 216, 240, 243, 246, 248, 255, 256, 270, 272, 279, 288, 306, 310, 320, 324, 328, 340, 360, 369, 372, 384, 405, 408, 410, 432, 459, 465, 480, 486, 492, 496, 510, 527, 540, 544, 558, 576, 612, 615, 620, 640, 648, 656, 680, 697, 720, 729, 738, 744, 765, 768, 810, 816, 820, 837, 864, 918, 930, 960, 972, 984, 992, 1020, 1054, 1080, 1088, 1107, 1116, 1152, 1215, 1224, 1230, 1240, 1271, 1280, 1296, 1312, 1360, 1377, 1394, 1395, 1440, 1458, 1476, 1488, 1530, 1581, 1620, 1632, 1640, 1674, 1728, 1836, 1845, 1860, 1920, 1944, 1968, 1984, 2040, 2091, 2108, 2160, 2176, 2214, 2232, 2295, 2304, 2430, 2448, 2460, 2480, 2511, 2542, 2592, 2624, 2635, 2720, 2754, 2788, 2790, 2880, 2916, 2952, 2976, 3060, 3162, 3240, 3264, 3280, 3321, 3348, 3456, 3485, 3645, 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9033120, 9106560, 9265590, 9334224, 9564480, 9642240, 9883296, 10162260, 10244880, 10371360, 10501002, 10839744, 10927872, 10981440, 11667780, 12044160, 12293856, 12354120, 12445632, 12752640, 13177728, 13549680, 13659840, 13828480, 14001336, 14452992, 14463360, 14641920, 14824944, 15367320, 15557040, 15751503, 15863040, 16259616, 16391808, 16472160, 16594176, 17501670, 18066240, 18213120, 18531180, 18668448, 19128960, 19766592, 20324520, 20489760, 20742720, 21002004, 21679488, 21962880, 23335560, 24088320, 24587712, 24708240, 24891264, 26252505, 26355456, 27099360, 27319680, 27656960, 28002672, 28926720, 29649888, 30734640, 31114080, 31503006, 32519232, 32783616, 32944320, 35003340, 36132480, 37062360, 37336896, 38257920, 39533184, 40649040, 40979520, 41485440, 42004008, 43358976, 43925760, 46671120, 49175424, 49416480, 49782528, 52505010, 54198720, 54639360, 56005344, 59299776, 61469280, 62228160, 63006012, 65038464, 65888640, 70006680, 72264960, 74124720, 74673792, 78757515, 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約数ペア:

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