20128496640

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 704

約数和(自身を含む): 79233638400

約数和(自身を除く): 59105141760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 59, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 118, 120, 128, 133, 140, 152, 160, 167, 168, 177, 190, 192, 210, 224, 228, 236, 240, 256, 266, 280, 285, 295, 304, 320, 334, 336, 354, 380, 384, 399, 413, 420, 448, 456, 472, 480, 501, 512, 532, 560, 570, 590, 608, 640, 665, 668, 672, 708, 760, 768, 798, 826, 835, 840, 885, 896, 912, 944, 960, 1002, 1024, 1064, 1120, 1121, 1140, 1169, 1180, 1216, 1239, 1280, 1330, 1336, 1344, 1416, 1520, 1536, 1596, 1652, 1670, 1680, 1770, 1792, 1824, 1888, 1920, 1995, 2004, 2065, 2128, 2240, 2242, 2280, 2338, 2360, 2432, 2478, 2505, 2560, 2660, 2672, 2688, 2832, 3040, 3072, 3173, 3192, 3304, 3340, 3360, 3363, 3507, 3540, 3584, 3648, 3776, 3840, 3990, 4008, 4130, 4256, 4480, 4484, 4560, 4676, 4720, 4864, 4956, 5010, 5120, 5320, 5344, 5376, 5605, 5664, 5845, 6080, 6195, 6346, 6384, 6608, 6680, 6720, 6726, 7014, 7080, 7168, 7296, 7552, 7680, 7847, 7980, 8016, 8260, 8512, 8960, 8968, 9120, 9352, 9440, 9519, 9728, 9853, 9912, 10020, 10640, 10688, 10752, 11210, 11328, 11690, 12160, 12390, 12692, 12768, 13216, 13360, 13440, 13452, 14028, 14160, 14592, 15104, 15360, 15694, 15865, 15960, 16032, 16520, 16815, 17024, 17535, 17920, 17936, 18240, 18704, 18880, 19038, 19456, 19706, 19824, 20040, 21280, 21376, 21504, 22211, 22420, 22656, 23380, 23541, 24320, 24780, 25384, 25536, 26432, 26720, 26880, 26904, 28056, 28320, 29184, 29559, 30208, 31388, 31730, 31920, 32064, 33040, 33630, 34048, 35070, 35840, 35872, 36480, 37408, 37760, 38076, 39235, 39412, 39648, 40080, 42560, 42752, 44422, 44840, 45312, 46760, 47082, 47595, 48640, 49265, 49560, 50768, 51072, 52864, 53440, 53760, 53808, 56112, 56640, 58368, 59118, 60416, 62776, 63460, 63840, 64128, 66080, 66633, 67260, 68096, 68971, 70140, 71744, 72960, 74816, 75520, 76152, 78470, 78824, 79296, 80160, 85120, 85504, 88844, 89680, 90624, 93520, 94164, 95190, 97280, 98530, 99120, 101536, 102144, 105728, 106880, 107520, 107616, 111055, 112224, 113280, 117705, 118236, 125552, 126920, 127680, 128256, 132160, 133266, 134520, 136192, 137942, 140280, 143488, 145920, 147795, 149632, 151040, 152304, 156940, 157648, 158592, 160320, 170240, 171008, 177688, 179360, 181248, 187040, 187207, 188328, 190380, 197060, 198240, 203072, 204288, 206913, 211456, 213760, 215232, 222110, 224448, 226560, 235410, 236472, 251104, 253840, 255360, 256512, 264320, 266532, 269040, 275884, 280560, 286976, 291840, 295590, 299264, 302080, 304608, 313880, 315296, 317184, 320640, 333165, 340480, 344855, 355376, 358720, 374080, 374414, 376656, 380760, 394120, 396480, 406144, 408576, 413826, 422912, 427520, 430464, 444220, 448896, 453120, 470820, 472944, 502208, 507680, 510720, 513024, 528640, 533064, 538080, 551768, 561120, 561621, 573952, 591180, 598528, 609216, 627760, 630592, 634368, 641280, 666330, 680960, 689710, 710752, 717440, 748160, 748828, 753312, 761520, 788240, 792960, 812288, 827652, 855040, 860928, 888440, 897792, 906240, 936035, 941640, 945888, 1004416, 1015360, 1021440, 1034565, 1057280, 1066128, 1076160, 1103536, 1122240, 1123242, 1147904, 1182360, 1197056, 1218432, 1255520, 1261184, 1268736, 1282560, 1310449, 1332660, 1379420, 1421504, 1434880, 1496320, 1497656, 1506624, 1523040, 1576480, 1585920, 1624576, 1655304, 1721856, 1776880, 1795584, 1872070, 1883280, 1891776, 2008832, 2030720, 2042880, 2069130, 2114560, 2132256, 2152320, 2207072, 2244480, 2246484, 2364720, 2436864, 2511040, 2522368, 2565120, 2620898, 2665320, 2758840, 2808105, 2843008, 2869760, 2992640, 2995312, 3013248, 3046080, 3152960, 3171840, 3249152, 3310608, 3443712, 3553760, 3591168, 3744140, 3766560, 3783552, 3931347, 4017664, 4061440, 4138260, 4264512, 4304640, 4414144, 4488960, 4492968, 4729440, 4873728, 5022080, 5044736, 5241796, 5330640, 5517680, 5616210, 5686016, 5739520, 5985280, 5990624, 6026496, 6092160, 6305920, 6343680, 6552245, 6621216, 7107520, 7488280, 7533120, 7567104, 7862694, 8035328, 8122880, 8276520, 8529024, 8609280, 8828288, 8977920, 8985936, 9458880, 9747456, 10044160, 10089472, 10483592, 10661280, 11035360, 11232420, 11372032, 11981248, 12052992, 12184320, 12611840, 13104490, 13242432, 14215040, 14976560, 15066240, 15134208, 15725388, 16245760, 16553040, 17058048, 17218560, 17656576, 17955840, 17971872, 18917760, 19656735, 20088320, 20967184, 21322560, 22070720, 22464840, 22744064, 23962496, 24105984, 24368640, 25223680, 26208980, 26484864, 28430080, 29953120, 30132480, 30268416, 31450776, 33106080, 34116096, 35313152, 35943744, 37835520, 39313470, 40176640, 41934368, 42645120, 44141440, 44929680, 47924992, 48737280, 50447360, 52417960, 52969728, 56860160, 59906240, 60264960, 62901552, 66212160, 68232192, 70626304, 71887488, 75671040, 78626940, 83868736, 85290240, 88282880, 89859360, 95849984, 104835920, 105939456, 113720320, 119812480, 120529920, 125803104, 132424320, 143774976, 151342080, 157253880, 167737472, 170580480, 176565760, 179718720, 191699968, 209671840, 211878912, 239624960, 251606208, 264848640, 287549952, 314507760, 335474944, 341160960, 353131520, 359437440, 419343680, 479249920, 503212416, 529697280, 575099904, 629015520, 670949888, 718874880, 838687360, 958499840, 1006424832, 1059394560, 1258031040, 1341899776, 1437749760, 1677374720, 2012849664, 2516062080, 2875499520, 3354749440, 4025699328, 5032124160, 6709498880, 10064248320, 20128496640]

約数ペア:

[(1, 20128496640), (2, 10064248320), (3, 6709498880), (4, 5032124160), (5, 4025699328), (6, 3354749440), (7, 2875499520), (8, 2516062080), (10, 2012849664), (12, 1677374720), (14, 1437749760), (15, 1341899776), (16, 1258031040), (19, 1059394560), (20, 1006424832), (21, 958499840), (24, 838687360), (28, 718874880), (30, 670949888), (32, 629015520), (35, 575099904), (38, 529697280), (40, 503212416), (42, 479249920), (48, 419343680), (56, 359437440), (57, 353131520), (59, 341160960), (60, 335474944), (64, 314507760), (70, 287549952), (76, 264848640), (80, 251606208), (84, 239624960), (95, 211878912), (96, 209671840), (105, 191699968), (112, 179718720), (114, 176565760), (118, 170580480), (120, 167737472), (128, 157253880), (133, 151342080), (140, 143774976), (152, 132424320), (160, 125803104), (167, 120529920), (168, 119812480), (177, 113720320), (190, 105939456), (192, 104835920), (210, 95849984), (224, 89859360), (228, 88282880), (236, 85290240), (240, 83868736), (256, 78626940), (266, 75671040), (280, 71887488), (285, 70626304), (295, 68232192), (304, 66212160), (320, 62901552), (334, 60264960), (336, 59906240), (354, 56860160), (380, 52969728), (384, 52417960), (399, 50447360), (413, 48737280), (420, 47924992), (448, 44929680), (456, 44141440), (472, 42645120), (480, 41934368), (501, 40176640), (512, 39313470), (532, 37835520), (560, 35943744), (570, 35313152), (590, 34116096), (608, 33106080), (640, 31450776), (665, 30268416), (668, 30132480), (672, 29953120), (708, 28430080), (760, 26484864), (768, 26208980), (798, 25223680), (826, 24368640), (835, 24105984), (840, 23962496), (885, 22744064), (896, 22464840), (912, 22070720), (944, 21322560), (960, 20967184), (1002, 20088320), (1024, 19656735), (1064, 18917760), (1120, 17971872), (1121, 17955840), (1140, 17656576), (1169, 17218560), (1180, 17058048), (1216, 16553040), (1239, 16245760), (1280, 15725388), (1330, 15134208), (1336, 15066240), (1344, 14976560), (1416, 14215040), (1520, 13242432), (1536, 13104490), (1596, 12611840), (1652, 12184320), (1670, 12052992), (1680, 11981248), (1770, 11372032), (1792, 11232420), (1824, 11035360), (1888, 10661280), (1920, 10483592), (1995, 10089472), (2004, 10044160), (2065, 9747456), (2128, 9458880), (2240, 8985936), (2242, 8977920), (2280, 8828288), (2338, 8609280), (2360, 8529024), (2432, 8276520), (2478, 8122880), (2505, 8035328), (2560, 7862694), (2660, 7567104), (2672, 7533120), (2688, 7488280), (2832, 7107520), (3040, 6621216), (3072, 6552245), (3173, 6343680), (3192, 6305920), (3304, 6092160), (3340, 6026496), (3360, 5990624), (3363, 5985280), (3507, 5739520), (3540, 5686016), (3584, 5616210), (3648, 5517680), (3776, 5330640), (3840, 5241796), (3990, 5044736), (4008, 5022080), (4130, 4873728), (4256, 4729440), (4480, 4492968), (4484, 4488960), (4560, 4414144), (4676, 4304640), (4720, 4264512), (4864, 4138260), (4956, 4061440), (5010, 4017664), (5120, 3931347), (5320, 3783552), (5344, 3766560), (5376, 3744140), (5605, 3591168), (5664, 3553760), (5845, 3443712), (6080, 3310608), (6195, 3249152), (6346, 3171840), (6384, 3152960), (6608, 3046080), (6680, 3013248), (6720, 2995312), (6726, 2992640), (7014, 2869760), (7080, 2843008), (7168, 2808105), (7296, 2758840), (7552, 2665320), (7680, 2620898), (7847, 2565120), (7980, 2522368), (8016, 2511040), (8260, 2436864), (8512, 2364720), (8960, 2246484), (8968, 2244480), (9120, 2207072), (9352, 2152320), (9440, 2132256), (9519, 2114560), (9728, 2069130), (9853, 2042880), (9912, 2030720), (10020, 2008832), (10640, 1891776), (10688, 1883280), (10752, 1872070), (11210, 1795584), (11328, 1776880), (11690, 1721856), (12160, 1655304), (12390, 1624576), (12692, 1585920), (12768, 1576480), (13216, 1523040), (13360, 1506624), (13440, 1497656), (13452, 1496320), (14028, 1434880), (14160, 1421504), (14592, 1379420), (15104, 1332660), (15360, 1310449), (15694, 1282560), (15865, 1268736), (15960, 1261184), (16032, 1255520), (16520, 1218432), (16815, 1197056), (17024, 1182360), (17535, 1147904), (17920, 1123242), (17936, 1122240), (18240, 1103536), (18704, 1076160), (18880, 1066128), (19038, 1057280), (19456, 1034565), (19706, 1021440), (19824, 1015360), (20040, 1004416), (21280, 945888), (21376, 941640), (21504, 936035), (22211, 906240), (22420, 897792), (22656, 888440), (23380, 860928), (23541, 855040), (24320, 827652), (24780, 812288), (25384, 792960), (25536, 788240), (26432, 761520), (26720, 753312), (26880, 748828), (26904, 748160), (28056, 717440), (28320, 710752), (29184, 689710), (29559, 680960), (30208, 666330), (31388, 641280), (31730, 634368), (31920, 630592), (32064, 627760), (33040, 609216), (33630, 598528), (34048, 591180), (35070, 573952), (35840, 561621), (35872, 561120), (36480, 551768), (37408, 538080), (37760, 533064), (38076, 528640), (39235, 513024), (39412, 510720), (39648, 507680), (40080, 502208), (42560, 472944), (42752, 470820), (44422, 453120), (44840, 448896), (45312, 444220), (46760, 430464), (47082, 427520), (47595, 422912), (48640, 413826), (49265, 408576), (49560, 406144), (50768, 396480), (51072, 394120), (52864, 380760), (53440, 376656), (53760, 374414), (53808, 374080), (56112, 358720), (56640, 355376), (58368, 344855), (59118, 340480), (60416, 333165), (62776, 320640), (63460, 317184), (63840, 315296), (64128, 313880), (66080, 304608), (66633, 302080), (67260, 299264), (68096, 295590), (68971, 291840), (70140, 286976), (71744, 280560), (72960, 275884), (74816, 269040), (75520, 266532), (76152, 264320), (78470, 256512), (78824, 255360), (79296, 253840), (80160, 251104), (85120, 236472), (85504, 235410), (88844, 226560), (89680, 224448), (90624, 222110), (93520, 215232), (94164, 213760), (95190, 211456), (97280, 206913), (98530, 204288), (99120, 203072), (101536, 198240), (102144, 197060), (105728, 190380), (106880, 188328), (107520, 187207), (107616, 187040), (111055, 181248), (112224, 179360), (113280, 177688), (117705, 171008), (118236, 170240), (125552, 160320), (126920, 158592), (127680, 157648), (128256, 156940), (132160, 152304), (133266, 151040), (134520, 149632), (136192, 147795), (137942, 145920), (140280, 143488)]