21494430720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1876

約数の個数: 528

約数和(自身を含む): 87466312128

約数和(自身を除く): 65971881408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 256, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 480, 504, 512, 518, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 768, 777, 840, 888, 896, 960, 1008, 1024, 1036, 1110, 1120, 1152, 1184, 1260, 1280, 1295, 1332, 1344, 1440, 1480, 1536, 1554, 1665, 1680, 1776, 1792, 1801, 1920, 2016, 2072, 2220, 2240, 2304, 2331, 2368, 2520, 2560, 2590, 2664, 2688, 2880, 2960, 3072, 3108, 3330, 3360, 3552, 3584, 3602, 3840, 3885, 4032, 4144, 4440, 4480, 4608, 4662, 4736, 5040, 5120, 5180, 5328, 5376, 5403, 5760, 5920, 6216, 6660, 6720, 7104, 7168, 7204, 7680, 7770, 8064, 8288, 8880, 8960, 9005, 9216, 9324, 9472, 10080, 10360, 10656, 10752, 10806, 11520, 11655, 11840, 12432, 12607, 13320, 13440, 14208, 14408, 15360, 15540, 16128, 16209, 16576, 17760, 17920, 18010, 18648, 18944, 20160, 20720, 21312, 21504, 21612, 23040, 23310, 23680, 24864, 25214, 26640, 26880, 27015, 28416, 28816, 31080, 32256, 32418, 33152, 35520, 35840, 36020, 37296, 37821, 37888, 40320, 41440, 42624, 43224, 46080, 46620, 47360, 49728, 50428, 53280, 53760, 54030, 56832, 57632, 62160, 63035, 64512, 64836, 66304, 66637, 71040, 72040, 74592, 75642, 80640, 81045, 82880, 85248, 86448, 93240, 94720, 99456, 100856, 106560, 107520, 108060, 113463, 113664, 115264, 124320, 126070, 129672, 132608, 133274, 142080, 144080, 149184, 151284, 161280, 162090, 165760, 170496, 172896, 186480, 189105, 189440, 198912, 199911, 201712, 213120, 216120, 226926, 230528, 248640, 252140, 259344, 265216, 266548, 284160, 288160, 298368, 302568, 322560, 324180, 331520, 333185, 340992, 345792, 372960, 378210, 397824, 399822, 403424, 426240, 432240, 453852, 461056, 466459, 497280, 504280, 518688, 533096, 567315, 568320, 576320, 596736, 599733, 605136, 648360, 663040, 666370, 691584, 745920, 756420, 795648, 799644, 806848, 852480, 864480, 907704, 922112, 932918, 994560, 999555, 1008560, 1037376, 1066192, 1134630, 1152640, 1193472, 1199466, 1210272, 1296720, 1326080, 1332740, 1383168, 1399377, 1491840, 1512840, 1599288, 1613696, 1704960, 1728960, 1815408, 1844224, 1865836, 1989120, 1999110, 2017120, 2074752, 2132384, 2269260, 2305280, 2332295, 2386944, 2398932, 2420544, 2593440, 2665480, 2766336, 2798754, 2983680, 2998665, 3025680, 3198576, 3227392, 3457920, 3630816, 3731672, 3978240, 3998220, 4034240, 4149504, 4198131, 4264768, 4538520, 4610560, 4664590, 4797864, 4841088, 5186880, 5330960, 5532672, 5597508, 5967360, 5997330, 6051360, 6397152, 6454784, 6915840, 6996885, 7261632, 7463344, 7996440, 8068480, 8299008, 8396262, 8529536, 9077040, 9221120, 9329180, 9595728, 9682176, 10373760, 10661920, 11195016, 11934720, 11994660, 12102720, 12794304, 12909568, 13831680, 13993770, 14523264, 14926688, 15992880, 16136960, 16598016, 16792524, 17059072, 18154080, 18658360, 19191456, 19364352, 20747520, 20990655, 21323840, 22390032, 23989320, 24205440, 25588608, 27663360, 27987540, 29046528, 29853376, 31985760, 32273920, 33585048, 34118144, 36308160, 37316720, 38382912, 38728704, 41495040, 41981310, 42647680, 44780064, 47978640, 48410880, 51177216, 55975080, 58093056, 59706752, 63971520, 64547840, 67170096, 68236288, 72616320, 74633440, 76765824, 82990080, 83962620, 85295360, 89560128, 95957280, 96821760, 102354432, 111950160, 116186112, 119413504, 127943040, 134340192, 145232640, 149266880, 153531648, 167925240, 170590720, 179120256, 191914560, 193643520, 204708864, 223900320, 238827008, 255886080, 268680384, 290465280, 298533760, 307063296, 335850480, 341181440, 358240512, 383829120, 447800640, 477654016, 511772160, 537360768, 580930560, 597067520, 614126592, 671700960, 716481024, 767658240, 895601280, 1023544320, 1074721536, 1194135040, 1343401920, 1432962048, 1535316480, 1791202560, 2149443072, 2388270080, 2686803840, 3070632960, 3582405120, 4298886144, 5373607680, 7164810240, 10747215360, 21494430720]

約数ペア:

[(1, 21494430720), (2, 10747215360), (3, 7164810240), (4, 5373607680), (5, 4298886144), (6, 3582405120), (7, 3070632960), (8, 2686803840), (9, 2388270080), (10, 2149443072), (12, 1791202560), (14, 1535316480), (15, 1432962048), (16, 1343401920), (18, 1194135040), (20, 1074721536), (21, 1023544320), (24, 895601280), (28, 767658240), (30, 716481024), (32, 671700960), (35, 614126592), (36, 597067520), (37, 580930560), (40, 537360768), (42, 511772160), (45, 477654016), (48, 447800640), (56, 383829120), (60, 358240512), (63, 341181440), (64, 335850480), (70, 307063296), (72, 298533760), (74, 290465280), (80, 268680384), (84, 255886080), (90, 238827008), (96, 223900320), (105, 204708864), (111, 193643520), (112, 191914560), (120, 179120256), (126, 170590720), (128, 167925240), (140, 153531648), (144, 149266880), (148, 145232640), (160, 134340192), (168, 127943040), (180, 119413504), (185, 116186112), (192, 111950160), (210, 102354432), (222, 96821760), (224, 95957280), (240, 89560128), (252, 85295360), (256, 83962620), (259, 82990080), (280, 76765824), (288, 74633440), (296, 72616320), (315, 68236288), (320, 67170096), (333, 64547840), (336, 63971520), (360, 59706752), (370, 58093056), (384, 55975080), (420, 51177216), (444, 48410880), (448, 47978640), (480, 44780064), (504, 42647680), (512, 41981310), (518, 41495040), (555, 38728704), (560, 38382912), (576, 37316720), (592, 36308160), (630, 34118144), (640, 33585048), (666, 32273920), (672, 31985760), (720, 29853376), (740, 29046528), (768, 27987540), (777, 27663360), (840, 25588608), (888, 24205440), (896, 23989320), (960, 22390032), (1008, 21323840), (1024, 20990655), (1036, 20747520), (1110, 19364352), (1120, 19191456), (1152, 18658360), (1184, 18154080), (1260, 17059072), (1280, 16792524), (1295, 16598016), (1332, 16136960), (1344, 15992880), (1440, 14926688), (1480, 14523264), (1536, 13993770), (1554, 13831680), (1665, 12909568), (1680, 12794304), (1776, 12102720), (1792, 11994660), (1801, 11934720), (1920, 11195016), (2016, 10661920), (2072, 10373760), (2220, 9682176), (2240, 9595728), (2304, 9329180), (2331, 9221120), (2368, 9077040), (2520, 8529536), (2560, 8396262), (2590, 8299008), (2664, 8068480), (2688, 7996440), (2880, 7463344), (2960, 7261632), (3072, 6996885), (3108, 6915840), (3330, 6454784), (3360, 6397152), (3552, 6051360), (3584, 5997330), (3602, 5967360), (3840, 5597508), (3885, 5532672), (4032, 5330960), (4144, 5186880), (4440, 4841088), (4480, 4797864), (4608, 4664590), (4662, 4610560), (4736, 4538520), (5040, 4264768), (5120, 4198131), (5180, 4149504), (5328, 4034240), (5376, 3998220), (5403, 3978240), (5760, 3731672), (5920, 3630816), (6216, 3457920), (6660, 3227392), (6720, 3198576), (7104, 3025680), (7168, 2998665), (7204, 2983680), (7680, 2798754), (7770, 2766336), (8064, 2665480), (8288, 2593440), (8880, 2420544), (8960, 2398932), (9005, 2386944), (9216, 2332295), (9324, 2305280), (9472, 2269260), (10080, 2132384), (10360, 2074752), (10656, 2017120), (10752, 1999110), (10806, 1989120), (11520, 1865836), (11655, 1844224), (11840, 1815408), (12432, 1728960), (12607, 1704960), (13320, 1613696), (13440, 1599288), (14208, 1512840), (14408, 1491840), (15360, 1399377), (15540, 1383168), (16128, 1332740), (16209, 1326080), (16576, 1296720), (17760, 1210272), (17920, 1199466), (18010, 1193472), (18648, 1152640), (18944, 1134630), (20160, 1066192), (20720, 1037376), (21312, 1008560), (21504, 999555), (21612, 994560), (23040, 932918), (23310, 922112), (23680, 907704), (24864, 864480), (25214, 852480), (26640, 806848), (26880, 799644), (27015, 795648), (28416, 756420), (28816, 745920), (31080, 691584), (32256, 666370), (32418, 663040), (33152, 648360), (35520, 605136), (35840, 599733), (36020, 596736), (37296, 576320), (37821, 568320), (37888, 567315), (40320, 533096), (41440, 518688), (42624, 504280), (43224, 497280), (46080, 466459), (46620, 461056), (47360, 453852), (49728, 432240), (50428, 426240), (53280, 403424), (53760, 399822), (54030, 397824), (56832, 378210), (57632, 372960), (62160, 345792), (63035, 340992), (64512, 333185), (64836, 331520), (66304, 324180), (66637, 322560), (71040, 302568), (72040, 298368), (74592, 288160), (75642, 284160), (80640, 266548), (81045, 265216), (82880, 259344), (85248, 252140), (86448, 248640), (93240, 230528), (94720, 226926), (99456, 216120), (100856, 213120), (106560, 201712), (107520, 199911), (108060, 198912), (113463, 189440), (113664, 189105), (115264, 186480), (124320, 172896), (126070, 170496), (129672, 165760), (132608, 162090), (133274, 161280), (142080, 151284), (144080, 149184)]