21426071040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5030

約数の個数: 480

約数和(自身を含む): 85729396896

約数和(自身を除く): 64303325856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 128, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 240, 255, 256, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 440, 480, 495, 510, 512, 528, 544, 561, 576, 612, 640, 660, 680, 704, 720, 748, 765, 768, 792, 816, 880, 935, 960, 990, 1020, 1056, 1088, 1122, 1152, 1224, 1280, 1320, 1360, 1408, 1440, 1496, 1530, 1536, 1584, 1632, 1683, 1760, 1870, 1920, 1980, 2040, 2112, 2176, 2244, 2304, 2448, 2560, 2640, 2720, 2805, 2816, 2880, 2992, 3060, 3168, 3264, 3366, 3520, 3740, 3840, 3960, 4080, 4224, 4352, 4488, 4608, 4896, 4973, 5280, 5440, 5610, 5632, 5760, 5984, 6120, 6336, 6528, 6732, 7040, 7480, 7680, 7920, 8160, 8415, 8448, 8704, 8976, 9792, 9946, 10560, 10880, 11220, 11520, 11968, 12240, 12672, 13056, 13464, 14080, 14919, 14960, 15840, 16320, 16830, 16896, 17952, 19584, 19892, 21120, 21760, 22440, 23040, 23936, 24480, 24865, 25344, 26112, 26928, 28160, 29838, 29920, 31680, 32640, 33660, 35904, 39168, 39784, 42240, 43520, 44757, 44880, 47872, 48960, 49730, 50688, 53856, 54703, 59676, 59840, 63360, 65280, 67320, 71808, 74595, 78336, 79568, 84480, 84541, 89514, 89760, 95744, 97920, 99460, 107712, 109406, 119352, 119680, 126720, 130560, 134640, 143616, 149190, 159136, 164109, 169082, 179028, 179520, 195840, 198920, 215424, 218812, 223785, 238704, 239360, 253440, 253623, 269280, 273515, 287232, 298380, 318272, 328218, 338164, 358056, 359040, 391680, 397840, 422705, 430848, 437624, 447570, 477408, 478720, 492327, 507246, 538560, 547030, 596760, 636544, 656436, 676328, 716112, 718080, 760869, 795680, 820545, 845410, 861696, 875248, 895140, 929951, 954816, 984654, 1014492, 1077120, 1094060, 1193520, 1268115, 1273088, 1312872, 1352656, 1432224, 1436160, 1521738, 1591360, 1641090, 1690820, 1750496, 1790280, 1859902, 1909632, 1969308, 2028984, 2154240, 2188120, 2387040, 2461635, 2536230, 2546176, 2625744, 2705312, 2789853, 2864448, 3043476, 3182720, 3282180, 3381640, 3500992, 3580560, 3719804, 3804345, 3819264, 3938616, 4057968, 4308480, 4376240, 4649755, 4774080, 4923270, 5072460, 5251488, 5410624, 5579706, 5728896, 6086952, 6365440, 6564360, 6763280, 7001984, 7161120, 7439608, 7608690, 7638528, 7877232, 8115936, 8369559, 8752480, 9299510, 9548160, 9846540, 10144920, 10502976, 10821248, 11159412, 11457792, 12173904, 12730880, 13128720, 13526560, 13949265, 14003968, 14322240, 14879216, 15217380, 15754464, 16231872, 16739118, 17504960, 18599020, 19096320, 19693080, 20289840, 21005952, 21642496, 22318824, 22915584, 24347808, 26257440, 27053120, 27898530, 28007936, 28644480, 29758432, 30434760, 31508928, 32463744, 33478236, 35009920, 37198040, 38192640, 39386160, 40579680, 41847795, 42011904, 43284992, 44637648, 48695616, 52514880, 54106240, 55797060, 57288960, 59516864, 60869520, 63017856, 64927488, 66956472, 70019840, 74396080, 78772320, 81159360, 83695590, 84023808, 89275296, 97391232, 105029760, 108212480, 111594120, 114577920, 119033728, 121739040, 126035712, 129854976, 133912944, 140039680, 148792160, 157544640, 162318720, 167391180, 178550592, 194782464, 210059520, 216424960, 223188240, 238067456, 243478080, 252071424, 267825888, 297584320, 315089280, 324637440, 334782360, 357101184, 389564928, 420119040, 446376480, 476134912, 486956160, 535651776, 595168640, 630178560, 649274880, 669564720, 714202368, 892752960, 973912320, 1071303552, 1190337280, 1260357120, 1339129440, 1428404736, 1785505920, 1947824640, 2142607104, 2380674560, 2678258880, 3571011840, 4285214208, 5356517760, 7142023680, 10713035520, 21426071040]

約数ペア:

[(1, 21426071040), (2, 10713035520), (3, 7142023680), (4, 5356517760), (5, 4285214208), (6, 3571011840), (8, 2678258880), (9, 2380674560), (10, 2142607104), (11, 1947824640), (12, 1785505920), (15, 1428404736), (16, 1339129440), (17, 1260357120), (18, 1190337280), (20, 1071303552), (22, 973912320), (24, 892752960), (30, 714202368), (32, 669564720), (33, 649274880), (34, 630178560), (36, 595168640), (40, 535651776), (44, 486956160), (45, 476134912), (48, 446376480), (51, 420119040), (55, 389564928), (60, 357101184), (64, 334782360), (66, 324637440), (68, 315089280), (72, 297584320), (80, 267825888), (85, 252071424), (88, 243478080), (90, 238067456), (96, 223188240), (99, 216424960), (102, 210059520), (110, 194782464), (120, 178550592), (128, 167391180), (132, 162318720), (136, 157544640), (144, 148792160), (153, 140039680), (160, 133912944), (165, 129854976), (170, 126035712), (176, 121739040), (180, 119033728), (187, 114577920), (192, 111594120), (198, 108212480), (204, 105029760), (220, 97391232), (240, 89275296), (255, 84023808), (256, 83695590), (264, 81159360), (272, 78772320), (288, 74396080), (306, 70019840), (320, 66956472), (330, 64927488), (340, 63017856), (352, 60869520), (360, 59516864), (374, 57288960), (384, 55797060), (396, 54106240), (408, 52514880), (440, 48695616), (480, 44637648), (495, 43284992), (510, 42011904), (512, 41847795), (528, 40579680), (544, 39386160), (561, 38192640), (576, 37198040), (612, 35009920), (640, 33478236), (660, 32463744), (680, 31508928), (704, 30434760), (720, 29758432), (748, 28644480), (765, 28007936), (768, 27898530), (792, 27053120), (816, 26257440), (880, 24347808), (935, 22915584), (960, 22318824), (990, 21642496), (1020, 21005952), (1056, 20289840), (1088, 19693080), (1122, 19096320), (1152, 18599020), (1224, 17504960), (1280, 16739118), (1320, 16231872), (1360, 15754464), (1408, 15217380), (1440, 14879216), (1496, 14322240), (1530, 14003968), (1536, 13949265), (1584, 13526560), (1632, 13128720), (1683, 12730880), (1760, 12173904), (1870, 11457792), (1920, 11159412), (1980, 10821248), (2040, 10502976), (2112, 10144920), (2176, 9846540), (2244, 9548160), (2304, 9299510), (2448, 8752480), (2560, 8369559), (2640, 8115936), (2720, 7877232), (2805, 7638528), (2816, 7608690), (2880, 7439608), (2992, 7161120), (3060, 7001984), (3168, 6763280), (3264, 6564360), (3366, 6365440), (3520, 6086952), (3740, 5728896), (3840, 5579706), (3960, 5410624), (4080, 5251488), (4224, 5072460), (4352, 4923270), (4488, 4774080), (4608, 4649755), (4896, 4376240), (4973, 4308480), (5280, 4057968), (5440, 3938616), (5610, 3819264), (5632, 3804345), (5760, 3719804), (5984, 3580560), (6120, 3500992), (6336, 3381640), (6528, 3282180), (6732, 3182720), (7040, 3043476), (7480, 2864448), (7680, 2789853), (7920, 2705312), (8160, 2625744), (8415, 2546176), (8448, 2536230), (8704, 2461635), (8976, 2387040), (9792, 2188120), (9946, 2154240), (10560, 2028984), (10880, 1969308), (11220, 1909632), (11520, 1859902), (11968, 1790280), (12240, 1750496), (12672, 1690820), (13056, 1641090), (13464, 1591360), (14080, 1521738), (14919, 1436160), (14960, 1432224), (15840, 1352656), (16320, 1312872), (16830, 1273088), (16896, 1268115), (17952, 1193520), (19584, 1094060), (19892, 1077120), (21120, 1014492), (21760, 984654), (22440, 954816), (23040, 929951), (23936, 895140), (24480, 875248), (24865, 861696), (25344, 845410), (26112, 820545), (26928, 795680), (28160, 760869), (29838, 718080), (29920, 716112), (31680, 676328), (32640, 656436), (33660, 636544), (35904, 596760), (39168, 547030), (39784, 538560), (42240, 507246), (43520, 492327), (44757, 478720), (44880, 477408), (47872, 447570), (48960, 437624), (49730, 430848), (50688, 422705), (53856, 397840), (54703, 391680), (59676, 359040), (59840, 358056), (63360, 338164), (65280, 328218), (67320, 318272), (71808, 298380), (74595, 287232), (78336, 273515), (79568, 269280), (84480, 253623), (84541, 253440), (89514, 239360), (89760, 238704), (95744, 223785), (97920, 218812), (99460, 215424), (107712, 198920), (109406, 195840), (119352, 179520), (119680, 179028), (126720, 169082), (130560, 164109), (134640, 159136), (143616, 149190)]