21800975040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 1120

約数和(自身を含む): 91080823680

約数和(自身を除く): 69279848640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 58, 60, 64, 65, 69, 72, 78, 80, 81, 87, 90, 92, 96, 97, 104, 108, 115, 116, 117, 120, 130, 135, 138, 144, 145, 156, 160, 162, 174, 180, 184, 192, 194, 195, 207, 208, 216, 230, 232, 234, 240, 260, 261, 270, 276, 288, 290, 291, 299, 312, 320, 324, 345, 348, 351, 360, 368, 377, 388, 390, 405, 414, 416, 432, 435, 460, 464, 468, 480, 485, 520, 522, 540, 552, 576, 580, 582, 585, 598, 621, 624, 648, 667, 690, 696, 702, 720, 736, 754, 776, 780, 783, 810, 828, 832, 864, 870, 873, 897, 920, 928, 936, 960, 970, 1035, 1040, 1044, 1053, 1080, 1104, 1131, 1160, 1164, 1170, 1196, 1242, 1248, 1261, 1296, 1305, 1334, 1380, 1392, 1404, 1440, 1455, 1472, 1495, 1508, 1552, 1560, 1566, 1620, 1656, 1728, 1740, 1746, 1755, 1794, 1840, 1856, 1863, 1872, 1885, 1940, 2001, 2070, 2080, 2088, 2106, 2160, 2208, 2231, 2262, 2320, 2328, 2340, 2349, 2392, 2484, 2496, 2522, 2592, 2610, 2619, 2668, 2691, 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18720, 18792, 18915, 19136, 19872, 20010, 20079, 20176, 20358, 20880, 20952, 21060, 21344, 21528, 22080, 22310, 22464, 22504, 22620, 22698, 23280, 23490, 23920, 24012, 24128, 24219, 24840, 25056, 25220, 25317, 25920, 26013, 26190, 26680, 26772, 26910, 27144, 27840, 27936, 28080, 28130, 28704, 29003, 29808, 30015, 30160, 30264, 30537, 31040, 31320, 31428, 32016, 32292, 33120, 33465, 33696, 33756, 33930, 34047, 34684, 34920, 35696, 35880, 36018, 36192, 36569, 37260, 37440, 37584, 37830, 39285, 39744, 40020, 40158, 40352, 40365, 40716, 41760, 41904, 42120, 42195, 42688, 43056, 43355, 44620, 45008, 45240, 45396, 46560, 46980, 47840, 48024, 48438, 49680, 50112, 50440, 50634, 50895, 52026, 52380, 53360, 53544, 53820, 54027, 54288, 55872, 56160, 56260, 56745, 57408, 58006, 59616, 60030, 60237, 60320, 60528, 61074, 62640, 62856, 64032, 64584, 64699, 66240, 66930, 67392, 67512, 67860, 68094, 69368, 69840, 71392, 71760, 72036, 72384, 73138, 74520, 75168, 75660, 75951, 78039, 78570, 80040, 80316, 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272376, 277472, 279360, 287040, 288144, 290030, 292552, 298080, 301185, 302640, 303804, 305370, 312156, 314280, 320160, 321264, 322920, 323495, 325728, 329121, 336960, 337560, 340470, 346840, 348036, 356960, 360180, 361422, 361920, 363168, 365690, 375840, 379755, 384192, 387504, 388194, 390195, 401580, 403520, 405072, 407160, 408564, 416208, 419040, 428352, 430560, 432216, 435045, 438828, 450080, 453960, 455706, 464048, 468234, 480240, 481896, 484380, 488592, 502848, 506340, 510705, 516672, 517592, 520260, 522054, 535440, 540096, 540270, 542880, 544752, 548535, 554944, 576288, 580060, 582291, 585104, 596160, 602370, 605280, 607608, 610740, 624312, 628560, 640320, 642528, 645840, 646990, 651456, 658242, 675120, 680940, 693680, 696072, 702351, 713920, 720360, 722844, 726336, 731380, 751680, 759510, 775008, 776388, 780390, 783081, 803160, 810144, 814320, 817128, 832416, 838080, 841087, 861120, 864432, 870090, 877656, 900160, 903555, 907920, 911412, 928096, 936468, 960480, 963792, 968760, 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約数ペア:

[(1, 21800975040), (2, 10900487520), (3, 7266991680), (4, 5450243760), (5, 4360195008), (6, 3633495840), (8, 2725121880), (9, 2422330560), (10, 2180097504), (12, 1816747920), (13, 1676998080), (15, 1453398336), (16, 1362560940), (18, 1211165280), (20, 1090048752), (23, 947868480), (24, 908373960), (26, 838499040), (27, 807443520), (29, 751757760), (30, 726699168), (32, 681280470), (36, 605582640), (39, 558999360), (40, 545024376), (45, 484466112), (46, 473934240), (48, 454186980), (52, 419249520), (54, 403721760), (58, 375878880), (60, 363349584), (64, 340640235), (65, 335399616), (69, 315956160), (72, 302791320), (78, 279499680), (80, 272512188), (81, 269147840), (87, 250585920), (90, 242233056), (92, 236967120), (96, 227093490), (97, 224752320), (104, 209624760), (108, 201860880), (115, 189573696), (116, 187939440), (117, 186333120), (120, 181674792), (130, 167699808), (135, 161488704), (138, 157978080), (144, 151395660), (145, 150351552), (156, 139749840), (160, 136256094), (162, 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(1872, 11645820), (1885, 11565504), (1940, 11237616), (2001, 10895040), (2070, 10531872), (2080, 10481238), (2088, 10441080), (2106, 10351840), (2160, 10093044), (2208, 9873630), (2231, 9771840), (2262, 9637920), (2320, 9396972), (2328, 9364680), (2340, 9316656), (2349, 9280960), (2392, 9114120), (2484, 8776560), (2496, 8734365), (2522, 8644320), (2592, 8410870), (2610, 8352864), (2619, 8324160), (2668, 8171280), (2691, 8101440), (2760, 7898904), (2784, 7830810), (2808, 7763880), (2813, 7750080), (2880, 7569783), (2910, 7491744), (2990, 7291296), (3016, 7228440), (3104, 7023510), (3105, 7021248), (3120, 6987492), (3132, 6960720), (3240, 6728696), (3312, 6582420), (3335, 6537024), (3393, 6425280), (3480, 6264648), (3492, 6243120), (3510, 6211104), (3588, 6076080), (3680, 5924178), (3726, 5851040), (3744, 5822910), (3770, 5782752), (3783, 5762880), (3880, 5618808), (3915, 5568576), (4002, 5447520), (4140, 5265936), (4160, 5240619), (4176, 5220540), (4212, 5175920), (4320, 5046522), (4365, 4994496), (4416, 4936815), (4462, 4885920), (4485, 4860864), (4524, 4818960), (4640, 4698486), (4656, 4682340), (4680, 4658328), (4698, 4640480), (4784, 4557060), (4968, 4388280), (5044, 4322160), (5184, 4205435), (5220, 4176432), (5238, 4162080), (5265, 4140736), (5336, 4085640), (5382, 4050720), (5520, 3949452), (5568, 3915405), (5616, 3881940), (5626, 3875040), (5655, 3855168), (5820, 3745872), (5980, 3645648), (6003, 3631680), (6032, 3614220), (6208, 3511755), (6210, 3510624), (6240, 3493746), (6264, 3480360), (6305, 3457728), (6480, 3364348), (6624, 3291210), (6670, 3268512), (6693, 3257280), (6786, 3212640), (6960, 3132324), (6984, 3121560), (7020, 3105552), (7176, 3038040), (7360, 2962089), (7452, 2925520), (7488, 2911455), (7540, 2891376), (7566, 2881440), (7760, 2809404), (7830, 2784288), (7857, 2774720), (8004, 2723760), (8073, 2700480), (8280, 2632968), (8352, 2610270), (8424, 2587960), (8439, 2583360), (8640, 2523261), (8671, 2514240), (8730, 2497248), (8924, 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