20866767480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 768

約数和(自身を含む): 82954368000

約数和(自身を除く): 62087600520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 23, 24, 26, 27, 30, 36, 38, 39, 40, 45, 46, 52, 54, 57, 60, 65, 69, 72, 76, 78, 90, 92, 95, 104, 108, 114, 115, 117, 120, 130, 135, 138, 152, 156, 171, 179, 180, 184, 190, 195, 207, 216, 228, 230, 234, 247, 260, 270, 276, 285, 299, 312, 342, 345, 351, 358, 360, 361, 380, 390, 414, 437, 456, 460, 468, 494, 513, 520, 537, 540, 552, 570, 585, 598, 621, 684, 690, 702, 716, 722, 741, 760, 780, 828, 855, 874, 895, 897, 920, 936, 988, 1026, 1035, 1074, 1080, 1083, 1140, 1170, 1196, 1235, 1242, 1311, 1368, 1380, 1404, 1432, 1444, 1482, 1495, 1560, 1611, 1656, 1710, 1748, 1755, 1790, 1794, 1805, 1976, 2052, 2070, 2148, 2166, 2185, 2223, 2280, 2327, 2340, 2392, 2470, 2484, 2565, 2622, 2685, 2691, 2760, 2808, 2888, 2964, 2990, 3105, 3222, 3249, 3401, 3420, 3496, 3510, 3580, 3588, 3610, 3705, 3933, 4104, 4117, 4140, 4296, 4332, 4370, 4446, 4485, 4654, 4680, 4693, 4833, 4940, 4968, 5130, 5244, 5370, 5382, 5415, 5681, 5928, 5980, 6210, 6444, 6498, 6555, 6669, 6802, 6840, 6981, 7020, 7160, 7176, 7220, 7410, 7866, 8055, 8073, 8234, 8280, 8303, 8664, 8740, 8892, 8970, 9308, 9386, 9666, 9747, 9880, 10203, 10260, 10488, 10740, 10764, 10830, 11115, 11362, 11635, 11799, 11960, 12351, 12420, 12888, 12996, 13110, 13338, 13455, 13604, 13962, 14040, 14079, 14440, 14820, 15732, 16110, 16146, 16245, 16468, 16606, 17005, 17043, 17480, 17784, 17940, 18616, 18772, 19332, 19494, 19665, 20406, 20520, 20585, 20943, 21480, 21528, 21660, 22230, 22724, 23270, 23465, 23598, 24165, 24702, 24840, 24909, 25992, 26220, 26676, 26910, 27208, 27924, 28158, 28405, 29640, 30609, 31464, 32220, 32292, 32490, 32936, 33212, 33345, 34010, 34086, 34905, 35880, 37053, 37544, 38664, 38988, 39330, 40365, 40812, 41170, 41515, 41886, 42237, 43320, 44213, 44460, 45448, 46540, 46930, 47196, 48330, 48735, 49404, 49818, 51015, 51129, 52440, 53352, 53521, 53820, 55848, 56316, 56810, 58995, 61218, 61755, 62829, 64440, 64584, 64619, 64980, 66424, 66690, 68020, 68172, 69810, 70395, 74106, 74727, 77976, 78223, 78660, 80730, 81624, 82340, 83030, 83772, 84474, 85215, 88426, 88920, 91827, 93080, 93860, 94392, 96660, 97470, 98808, 99636, 102030, 102258, 104715, 107042, 107640, 107939, 111159, 112632, 113620, 117990, 122436, 123510, 124545, 125658, 126711, 129238, 129960, 132639, 133380, 136040, 136344, 139620, 140790, 148212, 149454, 153045, 153387, 156446, 157320, 160563, 161460, 164680, 166060, 167544, 168948, 170430, 176852, 183654, 185265, 187720, 193320, 193857, 194940, 199272, 204060, 204516, 209430, 211185, 214084, 215878, 221065, 222318, 224181, 227240, 234669, 235980, 244872, 247020, 249090, 251316, 253422, 255645, 258476, 265278, 266760, 267605, 279240, 281580, 296424, 298908, 306090, 306774, 312892, 314145, 321126, 322920, 323095, 323817, 332120, 337896, 340860, 353704, 367308, 370530, 373635, 387714, 389880, 391115, 397917, 408120, 409032, 418860, 422370, 428168, 431756, 442130, 444636, 448362, 459135, 469338, 471960, 481689, 494040, 498180, 502632, 506844, 511290, 516952, 530556, 535210, 539695, 555795, 563160, 581571, 597816, 612180, 613548, 625784, 628290, 633555, 642252, 646190, 647634, 663195, 681720, 704007, 734616, 741060, 747270, 766935, 775428, 782230, 795834, 802815, 837720, 840047, 844740, 863512, 884260, 889272, 896724, 918270, 938676, 963378, 969285, 971451, 996360, 1013688, 1016899, 1022580, 1061112, 1070420, 1079390, 1111590, 1120905, 1163142, 1173345, 1193751, 1224360, 1227096, 1256580, 1267110, 1284504, 1292380, 1295268, 1326390, 1408014, 1445067, 1482120, 1486237, 1494540, 1533870, 1550856, 1564460, 1591668, 1605630, 1619085, 1680094, 1689480, 1744713, 1768520, 1793448, 1836540, 1877352, 1926756, 1938570, 1942902, 1989585, 2033798, 2045160, 2112021, 2140840, 2158780, 2223180, 2241810, 2326284, 2346690, 2387502, 2408445, 2513160, 2520141, 2534220, 2584760, 2590536, 2652780, 2816028, 2890134, 2907855, 2914353, 2972474, 2989080, 3050697, 3067740, 3128920, 3183336, 3211260, 3238170, 3360188, 3489426, 3520035, 3673080, 3853512, 3877140, 3885804, 3979170, 4067596, 4200235, 4224042, 4317560, 4446360, 4458711, 4483620, 4652568, 4693380, 4775004, 4816890, 4857255, 5040282, 5068440, 5084495, 5305560, 5632056, 5780268, 5815710, 5828706, 5944948, 5968755, 6101394, 6135480, 6422520, 6476340, 6720376, 6978852, 7040070, 7225335, 7431185, 7560423, 7754280, 7771608, 7958340, 8135192, 8400470, 8448084, 8723565, 8917422, 8967240, 9152091, 9386760, 9550008, 9633780, 9714510, 10080564, 10168990, 10560105, 11560536, 11631420, 11657412, 11889896, 11937510, 12202788, 12600705, 12952680, 13376133, 13957704, 14080140, 14450670, 14571765, 14862370, 15120846, 15253485, 15916680, 16800940, 16896168, 17447130, 17834844, 18304182, 19267560, 19321081, 19429020, 20161128, 20337980, 21120210, 22293555, 22681269, 23262840, 23314824, 23875020, 24405576, 25201410, 26752266, 27456273, 28160280, 28901340, 29143530, 29724740, 30241692, 30506970, 33601880, 34894260, 35669688, 36608364, 37802115, 38642162, 38858040, 40128399, 40675960, 42240420, 44587110, 45362538, 45760455, 47750040, 50402820, 53504532, 54912546, 57802680, 57963243, 58287060, 59449480, 60483384, 61013940, 66880665, 69788520, 73216728, 75604230, 77284324, 80256798, 84480840, 89174220, 90725076, 91520910, 96605405, 100805640, 107009064, 109825092, 113406345, 115926486, 116574120, 122027880, 133761330, 137281365, 151208460, 154568648, 160513596, 173889729, 178348440, 181450152, 183041820, 193210810, 200641995, 219650184, 226812690, 231852972, 267522660, 274562730, 289816215, 302416920, 321027192, 347779458, 366083640, 386421620, 401283990, 453625380, 463705944, 521669187, 535045320, 549125460, 579632430, 695558916, 772843240, 802567980, 869448645, 907250760, 1043338374, 1098250920, 1159264860, 1391117832, 1605135960, 1738897290, 2086676748, 2318529720, 2608345935, 3477794580, 4173353496, 5216691870, 6955589160, 10433383740, 20866767480]

約数ペア:

[(1, 20866767480), (2, 10433383740), (3, 6955589160), (4, 5216691870), (5, 4173353496), (6, 3477794580), (8, 2608345935), (9, 2318529720), (10, 2086676748), (12, 1738897290), (13, 1605135960), (15, 1391117832), (18, 1159264860), (19, 1098250920), (20, 1043338374), (23, 907250760), (24, 869448645), (26, 802567980), (27, 772843240), (30, 695558916), (36, 579632430), (38, 549125460), (39, 535045320), (40, 521669187), (45, 463705944), (46, 453625380), (52, 401283990), (54, 386421620), (57, 366083640), (60, 347779458), (65, 321027192), (69, 302416920), (72, 289816215), (76, 274562730), (78, 267522660), (90, 231852972), (92, 226812690), (95, 219650184), (104, 200641995), (108, 193210810), (114, 183041820), (115, 181450152), (117, 178348440), (120, 173889729), (130, 160513596), (135, 154568648), (138, 151208460), (152, 137281365), (156, 133761330), (171, 122027880), (179, 116574120), (180, 115926486), (184, 113406345), (190, 109825092), (195, 107009064), (207, 100805640), (216, 96605405), (228, 91520910), (230, 90725076), (234, 89174220), (247, 84480840), (260, 80256798), (270, 77284324), (276, 75604230), (285, 73216728), (299, 69788520), (312, 66880665), (342, 61013940), (345, 60483384), (351, 59449480), (358, 58287060), (360, 57963243), (361, 57802680), (380, 54912546), (390, 53504532), (414, 50402820), (437, 47750040), (456, 45760455), (460, 45362538), (468, 44587110), (494, 42240420), (513, 40675960), (520, 40128399), (537, 38858040), (540, 38642162), (552, 37802115), (570, 36608364), (585, 35669688), (598, 34894260), (621, 33601880), (684, 30506970), (690, 30241692), (702, 29724740), (716, 29143530), (722, 28901340), (741, 28160280), (760, 27456273), (780, 26752266), (828, 25201410), (855, 24405576), (874, 23875020), (895, 23314824), (897, 23262840), (920, 22681269), (936, 22293555), (988, 21120210), (1026, 20337980), (1035, 20161128), (1074, 19429020), (1080, 19321081), (1083, 19267560), (1140, 18304182), (1170, 17834844), (1196, 17447130), (1235, 16896168), (1242, 16800940), (1311, 15916680), (1368, 15253485), (1380, 15120846), (1404, 14862370), (1432, 14571765), (1444, 14450670), (1482, 14080140), (1495, 13957704), (1560, 13376133), (1611, 12952680), (1656, 12600705), (1710, 12202788), (1748, 11937510), (1755, 11889896), (1790, 11657412), (1794, 11631420), (1805, 11560536), (1976, 10560105), (2052, 10168990), (2070, 10080564), (2148, 9714510), (2166, 9633780), (2185, 9550008), (2223, 9386760), (2280, 9152091), (2327, 8967240), (2340, 8917422), (2392, 8723565), (2470, 8448084), (2484, 8400470), (2565, 8135192), (2622, 7958340), (2685, 7771608), (2691, 7754280), (2760, 7560423), (2808, 7431185), (2888, 7225335), (2964, 7040070), (2990, 6978852), (3105, 6720376), (3222, 6476340), (3249, 6422520), (3401, 6135480), (3420, 6101394), (3496, 5968755), (3510, 5944948), (3580, 5828706), (3588, 5815710), (3610, 5780268), (3705, 5632056), (3933, 5305560), (4104, 5084495), (4117, 5068440), (4140, 5040282), (4296, 4857255), (4332, 4816890), (4370, 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