20565242880

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14713}}^1$

素因数の和:14761

約数の個数: 352

約数和(自身を含む): 80961371904

約数和(自身を除く): 60396129024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1024, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2560, 2688, 2730, 2912, 3072, 3120, 3328, 3360, 3584, 3640, 3840, 4160, 4368, 4480, 4992, 5120, 5376, 5460, 5824, 6240, 6656, 6720, 7168, 7280, 7680, 8320, 8736, 8960, 9984, 10752, 10920, 11648, 12480, 13312, 13440, 14560, 14713, 15360, 16640, 17472, 17920, 19968, 21504, 21840, 23296, 24960, 26880, 29120, 29426, 33280, 34944, 35840, 39936, 43680, 44139, 46592, 49920, 53760, 58240, 58852, 66560, 69888, 73565, 87360, 88278, 93184, 99840, 102991, 107520, 116480, 117704, 139776, 147130, 174720, 176556, 191269, 199680, 205982, 220695, 232960, 235408, 279552, 294260, 308973, 349440, 353112, 382538, 411964, 441390, 465920, 470816, 514955, 573807, 588520, 617946, 698880, 706224, 765076, 823928, 882780, 941632, 956345, 1029910, 1147614, 1177040, 1235892, 1338883, 1397760, 1412448, 1530152, 1544865, 1647856, 1765560, 1883264, 1912690, 2059820, 2295228, 2354080, 2471784, 2677766, 2824896, 2869035, 3060304, 3089730, 3295712, 3531120, 3766528, 3825380, 4016649, 4119640, 4590456, 4708160, 4943568, 5355532, 5649792, 5738070, 6120608, 6179460, 6591424, 6694415, 7062240, 7533056, 7650760, 8033298, 8239280, 9180912, 9416320, 9887136, 10711064, 11299584, 11476140, 12241216, 12358920, 13182848, 13388830, 14124480, 15066112, 15301520, 16066596, 16478560, 18361824, 18832640, 19774272, 20083245, 21422128, 22599168, 22952280, 24482432, 24717840, 26365696, 26777660, 28248960, 30603040, 32133192, 32957120, 36723648, 37665280, 39548544, 40166490, 42844256, 45198336, 45904560, 48964864, 49435680, 52731392, 53555320, 56497920, 61206080, 64266384, 65914240, 73447296, 75330560, 79097088, 80332980, 85688512, 91809120, 97929728, 98871360, 105462784, 107110640, 112995840, 122412160, 128532768, 131828480, 146894592, 158194176, 160665960, 171377024, 183618240, 195859456, 197742720, 214221280, 225991680, 244824320, 257065536, 263656960, 293789184, 316388352, 321331920, 342754048, 367236480, 395485440, 428442560, 489648640, 514131072, 527313920, 587578368, 642663840, 685508096, 734472960, 790970880, 856885120, 979297280, 1028262144, 1285327680, 1371016192, 1468945920, 1581941760, 1713770240, 2056524288, 2570655360, 2937891840, 3427540480, 4113048576, 5141310720, 6855080960, 10282621440, 20565242880]

約数ペア:

[(1, 20565242880), (2, 10282621440), (3, 6855080960), (4, 5141310720), (5, 4113048576), (6, 3427540480), (7, 2937891840), (8, 2570655360), (10, 2056524288), (12, 1713770240), (13, 1581941760), (14, 1468945920), (15, 1371016192), (16, 1285327680), (20, 1028262144), (21, 979297280), (24, 856885120), (26, 790970880), (28, 734472960), (30, 685508096), (32, 642663840), (35, 587578368), (39, 527313920), (40, 514131072), (42, 489648640), (48, 428442560), (52, 395485440), (56, 367236480), (60, 342754048), (64, 321331920), (65, 316388352), (70, 293789184), (78, 263656960), (80, 257065536), (84, 244824320), (91, 225991680), (96, 214221280), (104, 197742720), (105, 195859456), (112, 183618240), (120, 171377024), (128, 160665960), (130, 158194176), (140, 146894592), (156, 131828480), (160, 128532768), (168, 122412160), (182, 112995840), (192, 107110640), (195, 105462784), (208, 98871360), (210, 97929728), (224, 91809120), (240, 85688512), (256, 80332980), (260, 79097088), (273, 75330560), (280, 73447296), (312, 65914240), (320, 64266384), (336, 61206080), (364, 56497920), (384, 53555320), (390, 52731392), (416, 49435680), (420, 48964864), (448, 45904560), (455, 45198336), (480, 42844256), (512, 40166490), (520, 39548544), (546, 37665280), (560, 36723648), (624, 32957120), (640, 32133192), (672, 30603040), (728, 28248960), (768, 26777660), (780, 26365696), (832, 24717840), (840, 24482432), (896, 22952280), (910, 22599168), (960, 21422128), (1024, 20083245), (1040, 19774272), (1092, 18832640), (1120, 18361824), (1248, 16478560), (1280, 16066596), (1344, 15301520), (1365, 15066112), (1456, 14124480), (1536, 13388830), (1560, 13182848), (1664, 12358920), (1680, 12241216), (1792, 11476140), (1820, 11299584), (1920, 10711064), (2080, 9887136), (2184, 9416320), (2240, 9180912), (2496, 8239280), (2560, 8033298), (2688, 7650760), (2730, 7533056), (2912, 7062240), (3072, 6694415), (3120, 6591424), (3328, 6179460), (3360, 6120608), (3584, 5738070), (3640, 5649792), (3840, 5355532), (4160, 4943568), (4368, 4708160), (4480, 4590456), (4992, 4119640), (5120, 4016649), (5376, 3825380), (5460, 3766528), (5824, 3531120), (6240, 3295712), (6656, 3089730), (6720, 3060304), (7168, 2869035), (7280, 2824896), (7680, 2677766), (8320, 2471784), (8736, 2354080), (8960, 2295228), (9984, 2059820), (10752, 1912690), (10920, 1883264), (11648, 1765560), (12480, 1647856), (13312, 1544865), (13440, 1530152), (14560, 1412448), (14713, 1397760), (15360, 1338883), (16640, 1235892), (17472, 1177040), (17920, 1147614), (19968, 1029910), (21504, 956345), (21840, 941632), (23296, 882780), (24960, 823928), (26880, 765076), (29120, 706224), (29426, 698880), (33280, 617946), (34944, 588520), (35840, 573807), (39936, 514955), (43680, 470816), (44139, 465920), (46592, 441390), (49920, 411964), (53760, 382538), (58240, 353112), (58852, 349440), (66560, 308973), (69888, 294260), (73565, 279552), (87360, 235408), (88278, 232960), (93184, 220695), (99840, 205982), (102991, 199680), (107520, 191269), (116480, 176556), (117704, 174720), (139776, 147130)]