21109385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:474

約数の個数: 336

約数和(自身を含む): 70752394944

約数和(自身を除く): 49643009664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 197, 211, 230, 240, 276, 320, 345, 368, 394, 422, 460, 480, 529, 552, 591, 633, 690, 736, 788, 844, 920, 960, 985, 1055, 1058, 1104, 1182, 1266, 1380, 1472, 1576, 1587, 1688, 1840, 1970, 2110, 2116, 2208, 2364, 2532, 2645, 2760, 2955, 3152, 3165, 3174, 3376, 3680, 3940, 4220, 4232, 4416, 4531, 4728, 4853, 5064, 5290, 5520, 5910, 6304, 6330, 6348, 6752, 7360, 7880, 7935, 8440, 8464, 9062, 9456, 9706, 10128, 10580, 11040, 11820, 12608, 12660, 12696, 13504, 13593, 14559, 15760, 15870, 16880, 16928, 18124, 18912, 19412, 20256, 21160, 22080, 22655, 23640, 24265, 25320, 25392, 27186, 29118, 31520, 31740, 33760, 33856, 36248, 37824, 38824, 40512, 41567, 42320, 45310, 47280, 48530, 50640, 50784, 54372, 58236, 63040, 63480, 67520, 67965, 72496, 72795, 77648, 83134, 84640, 90620, 94560, 97060, 101280, 101568, 104213, 108744, 111619, 116472, 124701, 126960, 135930, 144992, 145590, 155296, 166268, 169280, 181240, 189120, 194120, 202560, 207835, 208426, 217488, 223238, 232944, 249402, 253920, 271860, 289984, 291180, 310592, 312639, 332536, 334857, 362480, 388240, 415670, 416852, 434976, 446476, 465888, 498804, 507840, 521065, 543720, 558095, 582360, 623505, 625278, 665072, 669714, 724960, 776480, 831340, 833704, 869952, 892952, 931776, 956041, 997608, 1042130, 1087440, 1116190, 1164720, 1247010, 1250556, 1330144, 1339428, 1449920, 1552960, 1563195, 1662680, 1667408, 1674285, 1785904, 1912082, 1995216, 2084260, 2174880, 2232380, 2329440, 2494020, 2501112, 2660288, 2678856, 2868123, 3126390, 3325360, 3334816, 3348570, 3571808, 3824164, 3990432, 4168520, 4349760, 4464760, 4658880, 4780205, 4988040, 5002224, 5357712, 5736246, 6252780, 6650720, 6669632, 6697140, 7143616, 7648328, 7980864, 8337040, 8929520, 9560410, 9976080, 10004448, 10715424, 11472492, 12505560, 13301440, 13394280, 14340615, 15296656, 16674080, 17859040, 19120820, 19952160, 20008896, 21430848, 21988943, 22944984, 25011120, 26788560, 28681230, 30593312, 33348160, 35718080, 38241640, 39904320, 43977886, 45889968, 50022240, 53577120, 57362460, 61186624, 65966829, 76483280, 87955772, 91779936, 100044480, 107154240, 109944715, 114724920, 131933658, 152966560, 175911544, 183559872, 219889430, 229449840, 263867316, 305933120, 329834145, 351823088, 439778860, 458899680, 527734632, 659668290, 703646176, 879557720, 917799360, 1055469264, 1319336580, 1407292352, 1759115440, 2110938528, 2638673160, 3518230880, 4221877056, 5277346320, 7036461760, 10554692640, 21109385280]

約数ペア:

[(1, 21109385280), (2, 10554692640), (3, 7036461760), (4, 5277346320), (5, 4221877056), (6, 3518230880), (8, 2638673160), (10, 2110938528), (12, 1759115440), (15, 1407292352), (16, 1319336580), (20, 1055469264), (23, 917799360), (24, 879557720), (30, 703646176), (32, 659668290), (40, 527734632), (46, 458899680), (48, 439778860), (60, 351823088), (64, 329834145), (69, 305933120), (80, 263867316), (92, 229449840), (96, 219889430), (115, 183559872), (120, 175911544), (138, 152966560), (160, 131933658), (184, 114724920), (192, 109944715), (197, 107154240), (211, 100044480), (230, 91779936), (240, 87955772), (276, 76483280), (320, 65966829), (345, 61186624), (368, 57362460), (394, 53577120), (422, 50022240), (460, 45889968), (480, 43977886), (529, 39904320), (552, 38241640), (591, 35718080), (633, 33348160), (690, 30593312), (736, 28681230), (788, 26788560), (844, 25011120), (920, 22944984), (960, 21988943), (985, 21430848), (1055, 20008896), (1058, 19952160), (1104, 19120820), (1182, 17859040), (1266, 16674080), (1380, 15296656), (1472, 14340615), (1576, 13394280), (1587, 13301440), (1688, 12505560), (1840, 11472492), (1970, 10715424), (2110, 10004448), (2116, 9976080), (2208, 9560410), (2364, 8929520), (2532, 8337040), (2645, 7980864), (2760, 7648328), (2955, 7143616), (3152, 6697140), (3165, 6669632), (3174, 6650720), (3376, 6252780), (3680, 5736246), (3940, 5357712), (4220, 5002224), (4232, 4988040), (4416, 4780205), (4531, 4658880), (4728, 4464760), (4853, 4349760), (5064, 4168520), (5290, 3990432), (5520, 3824164), (5910, 3571808), (6304, 3348570), (6330, 3334816), (6348, 3325360), (6752, 3126390), (7360, 2868123), (7880, 2678856), (7935, 2660288), (8440, 2501112), (8464, 2494020), (9062, 2329440), (9456, 2232380), (9706, 2174880), (10128, 2084260), (10580, 1995216), (11040, 1912082), (11820, 1785904), (12608, 1674285), (12660, 1667408), (12696, 1662680), (13504, 1563195), (13593, 1552960), (14559, 1449920), (15760, 1339428), (15870, 1330144), (16880, 1250556), (16928, 1247010), (18124, 1164720), (18912, 1116190), (19412, 1087440), (20256, 1042130), (21160, 997608), (22080, 956041), (22655, 931776), (23640, 892952), (24265, 869952), (25320, 833704), (25392, 831340), (27186, 776480), (29118, 724960), (31520, 669714), (31740, 665072), (33760, 625278), (33856, 623505), (36248, 582360), (37824, 558095), (38824, 543720), (40512, 521065), (41567, 507840), (42320, 498804), (45310, 465888), (47280, 446476), (48530, 434976), (50640, 416852), (50784, 415670), (54372, 388240), (58236, 362480), (63040, 334857), (63480, 332536), (67520, 312639), (67965, 310592), (72496, 291180), (72795, 289984), (77648, 271860), (83134, 253920), (84640, 249402), (90620, 232944), (94560, 223238), (97060, 217488), (101280, 208426), (101568, 207835), (104213, 202560), (108744, 194120), (111619, 189120), (116472, 181240), (124701, 169280), (126960, 166268), (135930, 155296), (144992, 145590)]