20133739080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3035

約数の個数: 640

約数和(自身を含む): 86938790400

約数和(自身を除く): 66805051320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 81, 84, 90, 91, 92, 104, 105, 108, 115, 117, 120, 126, 130, 135, 138, 140, 156, 161, 162, 168, 180, 182, 184, 189, 195, 207, 210, 216, 230, 234, 252, 260, 270, 273, 276, 280, 299, 312, 315, 322, 324, 345, 351, 360, 364, 378, 390, 405, 414, 420, 455, 460, 468, 483, 504, 520, 540, 546, 552, 567, 585, 598, 621, 630, 644, 648, 690, 702, 728, 756, 780, 805, 810, 819, 828, 840, 897, 910, 920, 936, 945, 966, 1035, 1053, 1080, 1092, 1134, 1170, 1196, 1242, 1260, 1288, 1365, 1380, 1404, 1449, 1495, 1512, 1560, 1610, 1620, 1638, 1656, 1755, 1794, 1820, 1863, 1890, 1932, 2070, 2093, 2106, 2184, 2268, 2340, 2392, 2415, 2457, 2484, 2520, 2691, 2730, 2760, 2808, 2835, 2898, 2969, 2990, 3105, 3220, 3240, 3276, 3510, 3588, 3640, 3726, 3780, 3864, 4095, 4140, 4186, 4212, 4347, 4485, 4536, 4680, 4830, 4914, 4968, 5265, 5382, 5460, 5670, 5796, 5938, 5980, 6210, 6279, 6440, 6552, 7020, 7176, 7245, 7371, 7452, 7560, 8073, 8190, 8280, 8372, 8424, 8694, 8907, 8970, 9315, 9660, 9828, 10465, 10530, 10764, 10920, 11340, 11592, 11876, 11960, 12285, 12420, 12558, 13041, 13455, 14040, 14490, 14742, 14845, 14904, 16146, 16380, 16744, 17388, 17814, 17940, 18630, 18837, 19320, 19656, 20783, 20930, 21060, 21528, 21735, 22680, 23752, 24219, 24570, 24840, 25116, 26082, 26721, 26910, 28980, 29484, 29690, 31395, 32292, 32760, 34776, 35628, 35880, 36855, 37260, 37674, 38597, 40365, 41566, 41860, 42120, 43470, 44535, 48438, 49140, 50232, 52164, 53442, 53820, 56511, 57960, 58968, 59380, 62349, 62790, 64584, 65205, 68287, 71256, 73710, 74520, 75348, 77194, 80163, 80730, 83132, 83720, 86940, 89070, 94185, 96876, 98280, 103915, 104328, 106884, 107640, 113022, 115791, 118760, 121095, 124698, 125580, 130410, 133605, 136574, 147420, 150696, 154388, 160326, 161460, 166264, 169533, 173880, 178140, 187047, 188370, 192985, 193752, 204861, 207830, 213768, 226044, 231582, 240489, 242190, 249396, 251160, 260820, 267210, 270179, 273148, 282555, 294840, 308776, 311745, 320652, 322920, 339066, 341435, 347373, 356280, 374094, 376740, 385970, 400815, 409722, 415660, 452088, 463164, 478009, 480978, 484380, 498792, 521640, 534420, 540358, 546296, 561141, 565110, 578955, 614583, 623490, 641304, 678132, 682870, 694746, 748188, 753480, 771940, 801630, 810537, 819444, 831320, 847665, 887731, 926328, 935235, 956018, 961956, 968760, 1024305, 1042119, 1068840, 1080716, 1122282, 1130220, 1157910, 1202445, 1229166, 1246980, 1350895, 1356264, 1365740, 1389492, 1434027, 1496376, 1543880, 1603260, 1621074, 1638888, 1683423, 1695330, 1736865, 1775462, 1843749, 1870470, 1912036, 1923912, 2048610, 2084238, 2161432, 2244564, 2260440, 2315820, 2390045, 2404890, 2431611, 2458332, 2493960, 2663193, 2701790, 2731480, 2778984, 2805705, 2868054, 3072915, 3126357, 3206520, 3242148, 3366846, 3390660, 3473730, 3550924, 3687498, 3740940, 3824072, 4052685, 4097220, 4168476, 4302081, 4438655, 4489128, 4631640, 4780090, 4809780, 4863222, 4916664, 5210595, 5326386, 5403580, 5531247, 5611410, 5736108, 6145830, 6214117, 6252714, 6484296, 6733692, 6781320, 6947460, 7101848, 7170135, 7294833, 7374996, 7481880, 7989579, 8105370, 8194440, 8336952, 8417115, 8604162, 8877310, 9218745, 9560180, 9619560, 9726444, 10421190, 10652772, 10807160, 11062494, 11222820, 11472216, 12158055, 12291660, 12428234, 12505428, 12906243, 13315965, 13467384, 13894920, 14340270, 14589666, 14749992, 15631785, 15979158, 16210740, 16834230, 17208324, 17754620, 18437490, 18642351, 19120360, 19452888, 20842380, 21305544, 21510405, 21884499, 22124988, 22445640, 23968737, 24316110, 24583320, 24856468, 25010856, 25812486, 26631930, 27656235, 28680540, 29179332, 31070585, 31263570, 31958316, 32421480, 33668460, 34416648, 35509240, 36474165, 36874980, 37284702, 38718729, 39947895, 41684760, 43020810, 43768998, 44249976, 47937474, 48632220, 49712936, 51624972, 53263860, 55312470, 55927053, 57361080, 58358664, 62141170, 62527140, 63916632, 64531215, 67336920, 71906211, 72948330, 73749960, 74569404, 77437458, 79895790, 86041620, 87537996, 93211755, 95874948, 97264440, 103249944, 106527720, 109422495, 110624940, 111854106, 119843685, 124282340, 125054280, 129062430, 143812422, 145896660, 149138808, 154874916, 159791580, 167781159, 172083240, 175075992, 186423510, 191749896, 193593645, 218844990, 221249880, 223708212, 239687370, 248564680, 258124860, 279635265, 287624844, 291793320, 309749832, 319583160, 335562318, 359531055, 372847020, 387187290, 437689980, 447416424, 479374740, 503343477, 516249720, 559270530, 575249688, 671124636, 719062110, 745694040, 774374580, 838905795, 875379960, 958749480, 1006686954, 1118541060, 1342249272, 1438124220, 1548749160, 1677811590, 2013373908, 2237082120, 2516717385, 2876248440, 3355623180, 4026747816, 5033434770, 6711246360, 10066869540, 20133739080]

約数ペア:

[(1, 20133739080), (2, 10066869540), (3, 6711246360), (4, 5033434770), (5, 4026747816), (6, 3355623180), (7, 2876248440), (8, 2516717385), (9, 2237082120), (10, 2013373908), (12, 1677811590), (13, 1548749160), (14, 1438124220), (15, 1342249272), (18, 1118541060), (20, 1006686954), (21, 958749480), (23, 875379960), (24, 838905795), (26, 774374580), (27, 745694040), (28, 719062110), (30, 671124636), (35, 575249688), (36, 559270530), (39, 516249720), (40, 503343477), (42, 479374740), (45, 447416424), (46, 437689980), (52, 387187290), (54, 372847020), (56, 359531055), (60, 335562318), (63, 319583160), (65, 309749832), (69, 291793320), (70, 287624844), (72, 279635265), (78, 258124860), (81, 248564680), (84, 239687370), (90, 223708212), (91, 221249880), (92, 218844990), (104, 193593645), (105, 191749896), (108, 186423510), (115, 175075992), (117, 172083240), (120, 167781159), (126, 159791580), (130, 154874916), (135, 149138808), (138, 145896660), (140, 143812422), (156, 129062430), (161, 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