21307222560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 576

約数和(自身を含む): 77386337280

約数和(自身を除く): 56079114720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 37, 39, 40, 48, 52, 60, 62, 65, 74, 78, 80, 93, 96, 104, 111, 120, 124, 130, 148, 155, 156, 160, 169, 185, 186, 195, 208, 222, 229, 240, 248, 260, 296, 310, 312, 338, 370, 372, 390, 403, 416, 444, 458, 465, 480, 481, 496, 507, 520, 555, 592, 620, 624, 676, 687, 740, 744, 780, 806, 845, 888, 916, 930, 962, 992, 1014, 1040, 1110, 1145, 1147, 1184, 1209, 1240, 1248, 1352, 1374, 1443, 1480, 1488, 1560, 1612, 1690, 1776, 1832, 1860, 1924, 2015, 2028, 2080, 2220, 2290, 2294, 2405, 2418, 2480, 2535, 2704, 2748, 2886, 2960, 2976, 2977, 3120, 3224, 3380, 3435, 3441, 3552, 3664, 3720, 3848, 4030, 4056, 4440, 4580, 4588, 4810, 4836, 4960, 5070, 5239, 5408, 5496, 5735, 5772, 5920, 5954, 6045, 6240, 6253, 6448, 6760, 6870, 6882, 7099, 7215, 7328, 7440, 7696, 8060, 8112, 8473, 8880, 8931, 9160, 9176, 9620, 9672, 10140, 10478, 10992, 11470, 11544, 11908, 12090, 12506, 12896, 13520, 13740, 13764, 14198, 14430, 14880, 14885, 14911, 15392, 15717, 16120, 16224, 16946, 17205, 17760, 17862, 18320, 18352, 18759, 19240, 19344, 20280, 20956, 21297, 21984, 22940, 23088, 23816, 24180, 25012, 25419, 26195, 27040, 27480, 27528, 28396, 28860, 29770, 29822, 31265, 31434, 32240, 33892, 34410, 35495, 35724, 36640, 36704, 37518, 38480, 38688, 38701, 40560, 41912, 42365, 42594, 44655, 44733, 45880, 46176, 47632, 48360, 50024, 50838, 52390, 54960, 55056, 56792, 57720, 59540, 59644, 62530, 62868, 64480, 67784, 68820, 70990, 71448, 74555, 75036, 76960, 77402, 78585, 81120, 83824, 84730, 85188, 89310, 89466, 91760, 92287, 93795, 95264, 96720, 100048, 101676, 104780, 106485, 109920, 110112, 110149, 113584, 115440, 116103, 119080, 119288, 125060, 125736, 127095, 135568, 137640, 141980, 142896, 149110, 150072, 154804, 157170, 167648, 169460, 170376, 178620, 178932, 183520, 184574, 187590, 193440, 193505, 193843, 200096, 203352, 209560, 212970, 220298, 223665, 227168, 230880, 232206, 238160, 238576, 250120, 251472, 254190, 262663, 271136, 275280, 276861, 283960, 285792, 298220, 300144, 309608, 314340, 330447, 338920, 340752, 357240, 357864, 369148, 375180, 387010, 387686, 406704, 419120, 425940, 440596, 447330, 461435, 464412, 476320, 477152, 500240, 502944, 508380, 525326, 550560, 550745, 553722, 567920, 580515, 581529, 596440, 600288, 619216, 628680, 660894, 677840, 681504, 714480, 715728, 738296, 750360, 774020, 775372, 787989, 813408, 838240, 851880, 881192, 894660, 922870, 928824, 969215, 1000480, 1016760, 1050652, 1101490, 1107444, 1135840, 1161030, 1163058, 1192880, 1199731, 1238432, 1257360, 1313315, 1321788, 1355680, 1384305, 1428960, 1431456, 1431937, 1476592, 1500720, 1548040, 1550744, 1575978, 1652235, 1703760, 1762384, 1789320, 1845740, 1857648, 1938430, 2033520, 2101304, 2202980, 2214888, 2322060, 2326116, 2385760, 2399462, 2514720, 2626630, 2643576, 2768610, 2863874, 2907645, 2953184, 3001440, 3096080, 3101488, 3151956, 3304470, 3407520, 3414619, 3524768, 3578640, 3599193, 3691480, 3715296, 3876860, 3939945, 4067040, 4202608, 4295811, 4405960, 4429776, 4644120, 4652232, 4798924, 5253260, 5287152, 5537220, 5727748, 5815290, 5998655, 6192160, 6202976, 6303912, 6608940, 6829238, 7157280, 7159685, 7198386, 7382960, 7753720, 7879890, 8405216, 8591622, 8811920, 8859552, 9288240, 9304464, 9597848, 10243857, 10506520, 10574304, 11074440, 11455496, 11630580, 11997310, 12607824, 13217880, 13658476, 14319370, 14396772, 14765920, 15507440, 15759780, 17073095, 17183244, 17623840, 17995965, 18576480, 18608928, 19195696, 20487714, 21013040, 21479055, 22148880, 22910992, 23261160, 23994620, 25215648, 26435760, 27316952, 28638740, 28793544, 31014880, 31519560, 34146190, 34366488, 35991930, 38391392, 40975428, 42026080, 42958110, 44297760, 44390047, 45821984, 46522320, 47989240, 51219285, 52871520, 54633904, 57277480, 57587088, 63039120, 68292380, 68732976, 71983860, 81950856, 85916220, 88780094, 93044640, 95978480, 102438570, 109267808, 114554960, 115174176, 126078240, 133170141, 136584760, 137465952, 143967720, 163901712, 171832440, 177560188, 191956960, 204877140, 221950235, 229109920, 266340282, 273169520, 287935440, 327803424, 343664880, 355120376, 409754280, 443900470, 532680564, 546339040, 575870880, 665850705, 687329760, 710240752, 819508560, 887800940, 1065361128, 1331701410, 1420481504, 1639017120, 1775601880, 2130722256, 2663402820, 3551203760, 4261444512, 5326805640, 7102407520, 10653611280, 21307222560]

約数ペア:

[(1, 21307222560), (2, 10653611280), (3, 7102407520), (4, 5326805640), (5, 4261444512), (6, 3551203760), (8, 2663402820), (10, 2130722256), (12, 1775601880), (13, 1639017120), (15, 1420481504), (16, 1331701410), (20, 1065361128), (24, 887800940), (26, 819508560), (30, 710240752), (31, 687329760), (32, 665850705), (37, 575870880), (39, 546339040), (40, 532680564), (48, 443900470), (52, 409754280), (60, 355120376), (62, 343664880), (65, 327803424), (74, 287935440), (78, 273169520), (80, 266340282), (93, 229109920), (96, 221950235), (104, 204877140), (111, 191956960), (120, 177560188), (124, 171832440), (130, 163901712), (148, 143967720), (155, 137465952), (156, 136584760), (160, 133170141), (169, 126078240), (185, 115174176), (186, 114554960), (195, 109267808), (208, 102438570), (222, 95978480), (229, 93044640), (240, 88780094), (248, 85916220), (260, 81950856), (296, 71983860), (310, 68732976), (312, 68292380), (338, 63039120), (370, 57587088), (372, 57277480), (390, 54633904), (403, 52871520), (416, 51219285), (444, 47989240), (458, 46522320), (465, 45821984), (480, 44390047), (481, 44297760), (496, 42958110), (507, 42026080), (520, 40975428), (555, 38391392), (592, 35991930), (620, 34366488), (624, 34146190), (676, 31519560), (687, 31014880), (740, 28793544), (744, 28638740), (780, 27316952), (806, 26435760), (845, 25215648), (888, 23994620), (916, 23261160), (930, 22910992), (962, 22148880), (992, 21479055), (1014, 21013040), (1040, 20487714), (1110, 19195696), (1145, 18608928), (1147, 18576480), (1184, 17995965), (1209, 17623840), (1240, 17183244), (1248, 17073095), (1352, 15759780), (1374, 15507440), (1443, 14765920), (1480, 14396772), (1488, 14319370), (1560, 13658476), (1612, 13217880), (1690, 12607824), (1776, 11997310), (1832, 11630580), (1860, 11455496), (1924, 11074440), (2015, 10574304), (2028, 10506520), (2080, 10243857), (2220, 9597848), (2290, 9304464), (2294, 9288240), (2405, 8859552), (2418, 8811920), (2480, 8591622), (2535, 8405216), (2704, 7879890), (2748, 7753720), (2886, 7382960), (2960, 7198386), (2976, 7159685), (2977, 7157280), (3120, 6829238), (3224, 6608940), (3380, 6303912), (3435, 6202976), (3441, 6192160), (3552, 5998655), (3664, 5815290), (3720, 5727748), (3848, 5537220), (4030, 5287152), (4056, 5253260), (4440, 4798924), (4580, 4652232), (4588, 4644120), (4810, 4429776), (4836, 4405960), (4960, 4295811), (5070, 4202608), (5239, 4067040), (5408, 3939945), (5496, 3876860), (5735, 3715296), (5772, 3691480), (5920, 3599193), (5954, 3578640), (6045, 3524768), (6240, 3414619), (6253, 3407520), (6448, 3304470), (6760, 3151956), (6870, 3101488), (6882, 3096080), (7099, 3001440), (7215, 2953184), (7328, 2907645), (7440, 2863874), (7696, 2768610), (8060, 2643576), (8112, 2626630), (8473, 2514720), (8880, 2399462), (8931, 2385760), (9160, 2326116), (9176, 2322060), (9620, 2214888), (9672, 2202980), (10140, 2101304), (10478, 2033520), (10992, 1938430), (11470, 1857648), (11544, 1845740), (11908, 1789320), (12090, 1762384), (12506, 1703760), (12896, 1652235), (13520, 1575978), (13740, 1550744), (13764, 1548040), (14198, 1500720), (14430, 1476592), (14880, 1431937), (14885, 1431456), (14911, 1428960), (15392, 1384305), (15717, 1355680), (16120, 1321788), (16224, 1313315), (16946, 1257360), (17205, 1238432), (17760, 1199731), (17862, 1192880), (18320, 1163058), (18352, 1161030), (18759, 1135840), (19240, 1107444), (19344, 1101490), (20280, 1050652), (20956, 1016760), (21297, 1000480), (21984, 969215), (22940, 928824), (23088, 922870), (23816, 894660), (24180, 881192), (25012, 851880), (25419, 838240), (26195, 813408), (27040, 787989), (27480, 775372), (27528, 774020), (28396, 750360), (28860, 738296), (29770, 715728), (29822, 714480), (31265, 681504), (31434, 677840), (32240, 660894), (33892, 628680), (34410, 619216), (35495, 600288), (35724, 596440), (36640, 581529), (36704, 580515), (37518, 567920), (38480, 553722), (38688, 550745), (38701, 550560), (40560, 525326), (41912, 508380), (42365, 502944), (42594, 500240), (44655, 477152), (44733, 476320), (45880, 464412), (46176, 461435), (47632, 447330), (48360, 440596), (50024, 425940), (50838, 419120), (52390, 406704), (54960, 387686), (55056, 387010), (56792, 375180), (57720, 369148), (59540, 357864), (59644, 357240), (62530, 340752), (62868, 338920), (64480, 330447), (67784, 314340), (68820, 309608), (70990, 300144), (71448, 298220), (74555, 285792), (75036, 283960), (76960, 276861), (77402, 275280), (78585, 271136), (81120, 262663), (83824, 254190), (84730, 251472), (85188, 250120), (89310, 238576), (89466, 238160), (91760, 232206), (92287, 230880), (93795, 227168), (95264, 223665), (96720, 220298), (100048, 212970), (101676, 209560), (104780, 203352), (106485, 200096), (109920, 193843), (110112, 193505), (110149, 193440), (113584, 187590), (115440, 184574), (116103, 183520), (119080, 178932), (119288, 178620), (125060, 170376), (125736, 169460), (127095, 167648), (135568, 157170), (137640, 154804), (141980, 150072), (142896, 149110)]