21697979520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 512

約数和(自身を含む): 81726382080

約数和(自身を除く): 60028402560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 83, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 166, 168, 192, 210, 212, 224, 240, 249, 265, 280, 318, 320, 332, 336, 367, 371, 384, 415, 420, 424, 448, 480, 498, 530, 560, 581, 636, 640, 664, 672, 734, 742, 795, 830, 840, 848, 896, 960, 996, 1060, 1101, 1113, 1120, 1162, 1245, 1272, 1328, 1344, 1468, 1484, 1590, 1660, 1680, 1696, 1743, 1835, 1855, 1920, 1992, 2120, 2202, 2226, 2240, 2324, 2490, 2544, 2569, 2656, 2688, 2905, 2936, 2968, 3180, 3320, 3360, 3392, 3486, 3670, 3710, 3984, 4240, 4399, 4404, 4452, 4480, 4648, 4980, 5088, 5138, 5312, 5505, 5565, 5810, 5872, 5936, 6360, 6640, 6720, 6784, 6972, 7340, 7420, 7707, 7968, 8480, 8715, 8798, 8808, 8904, 9296, 9960, 10176, 10276, 10624, 11010, 11130, 11620, 11744, 11872, 12720, 12845, 13197, 13280, 13440, 13944, 14680, 14840, 15414, 15936, 16960, 17430, 17596, 17616, 17808, 18592, 19451, 19920, 20352, 20552, 21995, 22020, 22260, 23240, 23488, 23744, 25440, 25690, 26394, 26560, 27888, 29360, 29680, 30461, 30793, 30828, 31872, 33920, 34860, 35192, 35232, 35616, 37184, 38535, 38902, 39840, 41104, 43990, 44040, 44520, 46480, 46976, 47488, 50880, 51380, 52788, 53120, 55776, 58353, 58720, 59360, 60922, 61586, 61656, 65985, 69720, 70384, 70464, 71232, 74368, 77070, 77804, 79680, 82208, 87980, 88080, 89040, 91383, 92379, 92960, 97255, 101760, 102760, 105576, 111552, 116706, 117440, 118720, 121844, 123172, 123312, 131970, 136157, 139440, 140768, 140928, 142464, 152305, 153965, 154140, 155608, 159360, 164416, 175960, 176160, 178080, 182766, 184758, 185920, 194510, 205520, 211152, 213227, 223104, 233412, 234880, 237440, 243688, 246344, 246624, 263940, 272314, 278880, 281536, 291765, 304610, 307930, 308280, 311216, 328832, 351920, 352320, 356160, 365532, 369516, 371840, 389020, 408471, 411040, 422304, 426454, 456915, 461895, 466824, 487376, 492688, 493248, 527880, 544628, 557760, 563072, 583530, 609220, 615860, 616560, 622432, 639681, 680785, 703840, 704640, 712320, 731064, 739032, 778040, 816942, 822080, 844608, 852908, 913830, 923790, 933648, 974752, 985376, 986496, 1055760, 1066135, 1089256, 1115520, 1167060, 1218440, 1231720, 1233120, 1244864, 1279362, 1361570, 1407680, 1462128, 1478064, 1556080, 1614433, 1633884, 1644160, 1689216, 1705816, 1827660, 1847580, 1867296, 1949504, 1970752, 2042355, 2111520, 2132270, 2178512, 2334120, 2436880, 2463440, 2466240, 2489728, 2558724, 2723140, 2815360, 2924256, 2956128, 3112160, 3198405, 3228866, 3267768, 3411632, 3655320, 3695160, 3734592, 3899008, 3941504, 4084710, 4223040, 4264540, 4357024, 4668240, 4843299, 4873760, 4926880, 4932480, 5117448, 5446280, 5848512, 5912256, 6224320, 6396810, 6457732, 6535536, 6823264, 7310640, 7390320, 7469184, 8072165, 8169420, 8446080, 8529080, 8714048, 9336480, 9686598, 9747520, 9853760, 10234896, 10892560, 11301031, 11697024, 11824512, 12448640, 12793620, 12915464, 13071072, 13646528, 14621280, 14780640, 16144330, 16338840, 17058160, 17428096, 18672960, 19373196, 19495040, 19707520, 20469792, 21785120, 22602062, 24216495, 25587240, 25830928, 26142144, 27293056, 29242560, 29561280, 32288660, 32677680, 33903093, 34116320, 37345920, 38746392, 40939584, 43570240, 45204124, 48432990, 51174480, 51661856, 52284288, 56505155, 58485120, 59122560, 64577320, 65355360, 67806186, 68232640, 77492784, 81879168, 87140480, 90408248, 96865980, 102348960, 103323712, 113010310, 129154640, 130710720, 135612372, 136465280, 154985568, 169515465, 180816496, 193731960, 204697920, 206647424, 226020620, 258309280, 261421440, 271224744, 309971136, 339030930, 361632992, 387463920, 409395840, 452041240, 516618560, 542449488, 619942272, 678061860, 723265984, 774927840, 904082480, 1033237120, 1084898976, 1356123720, 1446531968, 1549855680, 1808164960, 2169797952, 2712247440, 3099711360, 3616329920, 4339595904, 5424494880, 7232659840, 10848989760, 21697979520]

約数ペア:

[(1, 21697979520), (2, 10848989760), (3, 7232659840), (4, 5424494880), (5, 4339595904), (6, 3616329920), (7, 3099711360), (8, 2712247440), (10, 2169797952), (12, 1808164960), (14, 1549855680), (15, 1446531968), (16, 1356123720), (20, 1084898976), (21, 1033237120), (24, 904082480), (28, 774927840), (30, 723265984), (32, 678061860), (35, 619942272), (40, 542449488), (42, 516618560), (48, 452041240), (53, 409395840), (56, 387463920), (60, 361632992), (64, 339030930), (70, 309971136), (80, 271224744), (83, 261421440), (84, 258309280), (96, 226020620), (105, 206647424), (106, 204697920), (112, 193731960), (120, 180816496), (128, 169515465), (140, 154985568), (159, 136465280), (160, 135612372), (166, 130710720), (168, 129154640), (192, 113010310), (210, 103323712), (212, 102348960), (224, 96865980), (240, 90408248), (249, 87140480), (265, 81879168), (280, 77492784), (318, 68232640), (320, 67806186), (332, 65355360), (336, 64577320), (367, 59122560), (371, 58485120), (384, 56505155), (415, 52284288), (420, 51661856), (424, 51174480), (448, 48432990), (480, 45204124), (498, 43570240), (530, 40939584), (560, 38746392), (581, 37345920), (636, 34116320), (640, 33903093), (664, 32677680), (672, 32288660), (734, 29561280), (742, 29242560), (795, 27293056), (830, 26142144), (840, 25830928), (848, 25587240), (896, 24216495), (960, 22602062), (996, 21785120), (1060, 20469792), (1101, 19707520), (1113, 19495040), (1120, 19373196), (1162, 18672960), (1245, 17428096), (1272, 17058160), (1328, 16338840), (1344, 16144330), (1468, 14780640), (1484, 14621280), (1590, 13646528), (1660, 13071072), (1680, 12915464), (1696, 12793620), (1743, 12448640), (1835, 11824512), (1855, 11697024), (1920, 11301031), (1992, 10892560), (2120, 10234896), (2202, 9853760), (2226, 9747520), (2240, 9686598), (2324, 9336480), (2490, 8714048), (2544, 8529080), (2569, 8446080), (2656, 8169420), (2688, 8072165), (2905, 7469184), (2936, 7390320), (2968, 7310640), (3180, 6823264), (3320, 6535536), (3360, 6457732), (3392, 6396810), (3486, 6224320), (3670, 5912256), (3710, 5848512), (3984, 5446280), (4240, 5117448), (4399, 4932480), (4404, 4926880), (4452, 4873760), (4480, 4843299), (4648, 4668240), (4980, 4357024), (5088, 4264540), (5138, 4223040), (5312, 4084710), (5505, 3941504), (5565, 3899008), (5810, 3734592), (5872, 3695160), (5936, 3655320), (6360, 3411632), (6640, 3267768), (6720, 3228866), (6784, 3198405), (6972, 3112160), (7340, 2956128), (7420, 2924256), (7707, 2815360), (7968, 2723140), (8480, 2558724), (8715, 2489728), (8798, 2466240), (8808, 2463440), (8904, 2436880), (9296, 2334120), (9960, 2178512), (10176, 2132270), (10276, 2111520), (10624, 2042355), (11010, 1970752), (11130, 1949504), (11620, 1867296), (11744, 1847580), (11872, 1827660), (12720, 1705816), (12845, 1689216), (13197, 1644160), (13280, 1633884), (13440, 1614433), (13944, 1556080), (14680, 1478064), (14840, 1462128), (15414, 1407680), (15936, 1361570), (16960, 1279362), (17430, 1244864), (17596, 1233120), (17616, 1231720), (17808, 1218440), (18592, 1167060), (19451, 1115520), (19920, 1089256), (20352, 1066135), (20552, 1055760), (21995, 986496), (22020, 985376), (22260, 974752), (23240, 933648), (23488, 923790), (23744, 913830), (25440, 852908), (25690, 844608), (26394, 822080), (26560, 816942), (27888, 778040), (29360, 739032), (29680, 731064), (30461, 712320), (30793, 704640), (30828, 703840), (31872, 680785), (33920, 639681), (34860, 622432), (35192, 616560), (35232, 615860), (35616, 609220), (37184, 583530), (38535, 563072), (38902, 557760), (39840, 544628), (41104, 527880), (43990, 493248), (44040, 492688), (44520, 487376), (46480, 466824), (46976, 461895), (47488, 456915), (50880, 426454), (51380, 422304), (52788, 411040), (53120, 408471), (55776, 389020), (58353, 371840), (58720, 369516), (59360, 365532), (60922, 356160), (61586, 352320), (61656, 351920), (65985, 328832), (69720, 311216), (70384, 308280), (70464, 307930), (71232, 304610), (74368, 291765), (77070, 281536), (77804, 278880), (79680, 272314), (82208, 263940), (87980, 246624), (88080, 246344), (89040, 243688), (91383, 237440), (92379, 234880), (92960, 233412), (97255, 223104), (101760, 213227), (102760, 211152), (105576, 205520), (111552, 194510), (116706, 185920), (117440, 184758), (118720, 182766), (121844, 178080), (123172, 176160), (123312, 175960), (131970, 164416), (136157, 159360), (139440, 155608), (140768, 154140), (140928, 153965), (142464, 152305)]