20358926640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42649}}^1$

素因数の和:42701

約数の個数: 320

約数和(自身を含む): 79963632000

約数和(自身を除く): 59604705360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1836, 1872, 1989, 2040, 2160, 2210, 2295, 2340, 2448, 2652, 2808, 3060, 3120, 3315, 3510, 3536, 3672, 3978, 4080, 4420, 4590, 4680, 5304, 5616, 5967, 6120, 6630, 7020, 7344, 7956, 8840, 9180, 9360, 9945, 10608, 11934, 12240, 13260, 14040, 15912, 17680, 18360, 19890, 23868, 26520, 28080, 29835, 31824, 36720, 39780, 42649, 47736, 53040, 59670, 79560, 85298, 95472, 119340, 127947, 159120, 170596, 213245, 238680, 255894, 341192, 383841, 426490, 477360, 511788, 554437, 639735, 682384, 725033, 767682, 852980, 1023576, 1108874, 1151523, 1279470, 1450066, 1535364, 1663311, 1705960, 1919205, 2047152, 2175099, 2217748, 2303046, 2558940, 2772185, 2900132, 3070728, 3326622, 3411920, 3625165, 3838410, 4350198, 4435496, 4606092, 4989933, 5117880, 5544370, 5757615, 5800264, 6141456, 6525297, 6653244, 7250330, 7676820, 8316555, 8700396, 8870992, 9212184, 9425429, 9979866, 10235760, 10875495, 11088740, 11515230, 11600528, 13050594, 13306488, 14500660, 14969799, 15353640, 16633110, 17400792, 18424368, 18850858, 19575891, 19959732, 21750990, 22177480, 23030460, 24949665, 26101188, 26612976, 28276287, 29001320, 29939598, 30707280, 32626485, 33266220, 34801584, 37701716, 39151782, 39919464, 43501980, 44354960, 46060920, 47127145, 49899330, 52202376, 56552574, 58002640, 59879196, 65252970, 66532440, 74848995, 75403432, 78303564, 79838928, 84828861, 87003960, 92121840, 94254290, 97879455, 99798660, 104404752, 113105148, 119758392, 130505940, 133064880, 141381435, 149697990, 150806864, 156607128, 169657722, 174007920, 188508580, 195758910, 199597320, 226210296, 239516784, 254486583, 261011880, 282762870, 299395980, 313214256, 339315444, 377017160, 391517820, 399194640, 424144305, 452420592, 508973166, 522023760, 565525740, 598791960, 678630888, 754034320, 783035640, 848288610, 1017946332, 1131051480, 1197583920, 1272432915, 1357261776, 1566071280, 1696577220, 2035892664, 2262102960, 2544865830, 3393154440, 4071785328, 5089731660, 6786308880, 10179463320, 20358926640]

約数ペア:

[(1, 20358926640), (2, 10179463320), (3, 6786308880), (4, 5089731660), (5, 4071785328), (6, 3393154440), (8, 2544865830), (9, 2262102960), (10, 2035892664), (12, 1696577220), (13, 1566071280), (15, 1357261776), (16, 1272432915), (17, 1197583920), (18, 1131051480), (20, 1017946332), (24, 848288610), (26, 783035640), (27, 754034320), (30, 678630888), (34, 598791960), (36, 565525740), (39, 522023760), (40, 508973166), (45, 452420592), (48, 424144305), (51, 399194640), (52, 391517820), (54, 377017160), (60, 339315444), (65, 313214256), (68, 299395980), (72, 282762870), (78, 261011880), (80, 254486583), (85, 239516784), (90, 226210296), (102, 199597320), (104, 195758910), (108, 188508580), (117, 174007920), (120, 169657722), (130, 156607128), (135, 150806864), (136, 149697990), (144, 141381435), (153, 133064880), (156, 130505940), (170, 119758392), (180, 113105148), (195, 104404752), (204, 99798660), (208, 97879455), (216, 94254290), (221, 92121840), (234, 87003960), (240, 84828861), (255, 79838928), (260, 78303564), (270, 75403432), (272, 74848995), (306, 66532440), (312, 65252970), (340, 59879196), (351, 58002640), (360, 56552574), (390, 52202376), (408, 49899330), (432, 47127145), (442, 46060920), (459, 44354960), (468, 43501980), (510, 39919464), (520, 39151782), (540, 37701716), (585, 34801584), (612, 33266220), (624, 32626485), (663, 30707280), (680, 29939598), (702, 29001320), (720, 28276287), (765, 26612976), (780, 26101188), (816, 24949665), (884, 23030460), (918, 22177480), (936, 21750990), (1020, 19959732), (1040, 19575891), (1080, 18850858), (1105, 18424368), (1170, 17400792), (1224, 16633110), (1326, 15353640), (1360, 14969799), (1404, 14500660), (1530, 13306488), (1560, 13050594), (1755, 11600528), (1768, 11515230), (1836, 11088740), (1872, 10875495), (1989, 10235760), (2040, 9979866), (2160, 9425429), (2210, 9212184), (2295, 8870992), (2340, 8700396), (2448, 8316555), (2652, 7676820), (2808, 7250330), (3060, 6653244), (3120, 6525297), (3315, 6141456), (3510, 5800264), (3536, 5757615), (3672, 5544370), (3978, 5117880), (4080, 4989933), (4420, 4606092), (4590, 4435496), (4680, 4350198), (5304, 3838410), (5616, 3625165), (5967, 3411920), (6120, 3326622), (6630, 3070728), (7020, 2900132), (7344, 2772185), (7956, 2558940), (8840, 2303046), (9180, 2217748), (9360, 2175099), (9945, 2047152), (10608, 1919205), (11934, 1705960), (12240, 1663311), (13260, 1535364), (14040, 1450066), (15912, 1279470), (17680, 1151523), (18360, 1108874), (19890, 1023576), (23868, 852980), (26520, 767682), (28080, 725033), (29835, 682384), (31824, 639735), (36720, 554437), (39780, 511788), (42649, 477360), (47736, 426490), (53040, 383841), (59670, 341192), (79560, 255894), (85298, 238680), (95472, 213245), (119340, 170596), (127947, 159120)]