21910115520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:693

約数の個数: 448

約数和(自身を含む): 80408678400

約数和(自身を除く): 58498562880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 179, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 358, 360, 372, 432, 457, 465, 480, 496, 537, 540, 558, 576, 620, 716, 720, 744, 837, 864, 895, 914, 930, 960, 992, 1074, 1080, 1116, 1240, 1371, 1395, 1432, 1440, 1488, 1611, 1674, 1728, 1790, 1828, 1860, 1984, 2148, 2160, 2232, 2285, 2480, 2685, 2742, 2790, 2864, 2880, 2976, 3222, 3348, 3580, 3656, 3720, 4113, 4185, 4296, 4320, 4464, 4570, 4833, 4960, 5370, 5484, 5549, 5580, 5728, 5952, 6444, 6696, 6855, 7160, 7312, 7440, 8055, 8226, 8370, 8592, 8640, 8928, 9140, 9666, 9920, 10740, 10968, 11098, 11160, 11456, 12339, 12888, 13392, 13710, 14167, 14320, 14624, 14880, 16110, 16452, 16647, 16740, 17184, 17856, 18280, 19332, 20565, 21480, 21936, 22196, 22320, 24165, 24678, 25776, 26784, 27420, 27745, 28334, 28640, 29248, 29760, 32220, 32904, 33294, 33480, 34368, 36560, 38664, 41130, 42501, 42960, 43872, 44392, 44640, 48330, 49356, 49941, 51552, 53568, 54840, 55490, 56668, 57280, 61695, 64440, 65808, 66588, 66960, 70835, 73120, 77328, 81803, 82260, 83235, 85002, 85920, 87744, 88784, 89280, 96660, 98712, 99882, 103104, 109680, 110980, 113336, 123390, 127503, 128880, 131616, 133176, 133920, 141670, 146240, 149823, 154656, 163606, 164520, 166470, 170004, 171840, 177568, 193320, 197424, 199764, 212505, 219360, 221960, 226672, 245409, 246780, 249705, 255006, 257760, 263232, 266352, 267840, 283340, 299646, 309312, 327212, 329040, 332940, 340008, 355136, 382509, 386640, 394848, 399528, 409015, 425010, 438720, 443920, 453344, 490818, 493560, 499410, 510012, 515520, 532704, 566680, 599292, 637515, 654424, 658080, 665880, 680016, 736227, 749115, 765018, 773280, 789696, 799056, 818030, 850020, 887840, 906688, 981636, 987120, 998820, 1020024, 1065408, 1133360, 1198584, 1227045, 1275030, 1308848, 1316160, 1331760, 1360032, 1472454, 1498230, 1530036, 1546560, 1598112, 1636060, 1700040, 1775680, 1912545, 1963272, 1974240, 1997640, 2040048, 2208681, 2266720, 2397168, 2454090, 2535893, 2550060, 2617696, 2663520, 2720064, 2944908, 2996460, 3060072, 3196224, 3272120, 3400080, 3681135, 3825090, 3926544, 3948480, 3995280, 4080096, 4417362, 4533440, 4794336, 4908180, 5071786, 5100120, 5235392, 5327040, 5889816, 5992920, 6120144, 6544240, 6800160, 7362270, 7607679, 7650180, 7853088, 7990560, 8160192, 8834724, 9588672, 9816360, 10143572, 10200240, 11043405, 11779632, 11985840, 12240288, 12679465, 13088480, 13600320, 14724540, 15215358, 15300360, 15706176, 15981120, 17669448, 19632720, 20287144, 20400480, 22086810, 22823037, 23559264, 23971680, 24480576, 25358930, 26176960, 29449080, 30430716, 30600720, 35338896, 38038395, 39265440, 40574288, 40800960, 44173620, 45646074, 47118528, 47943360, 50717860, 58898160, 60861432, 61201440, 68469111, 70677792, 76076790, 78530880, 81148576, 88347240, 91292148, 101435720, 114115185, 117796320, 121722864, 122402880, 136938222, 141355584, 152153580, 162297152, 176694480, 182584296, 202871440, 228230370, 235592640, 243445728, 273876444, 304307160, 342345555, 353388960, 365168592, 405742880, 456460740, 486891456, 547752888, 608614320, 684691110, 706777920, 730337184, 811485760, 912921480, 1095505776, 1217228640, 1369382220, 1460674368, 1825842960, 2191011552, 2434457280, 2738764440, 3651685920, 4382023104, 5477528880, 7303371840, 10955057760, 21910115520]

約数ペア:

[(1, 21910115520), (2, 10955057760), (3, 7303371840), (4, 5477528880), (5, 4382023104), (6, 3651685920), (8, 2738764440), (9, 2434457280), (10, 2191011552), (12, 1825842960), (15, 1460674368), (16, 1369382220), (18, 1217228640), (20, 1095505776), (24, 912921480), (27, 811485760), (30, 730337184), (31, 706777920), (32, 684691110), (36, 608614320), (40, 547752888), (45, 486891456), (48, 456460740), (54, 405742880), (60, 365168592), (62, 353388960), (64, 342345555), (72, 304307160), (80, 273876444), (90, 243445728), (93, 235592640), (96, 228230370), (108, 202871440), (120, 182584296), (124, 176694480), (135, 162297152), (144, 152153580), (155, 141355584), (160, 136938222), (179, 122402880), (180, 121722864), (186, 117796320), (192, 114115185), (216, 101435720), (240, 91292148), (248, 88347240), (270, 81148576), (279, 78530880), (288, 76076790), (310, 70677792), (320, 68469111), (358, 61201440), (360, 60861432), (372, 58898160), (432, 50717860), (457, 47943360), (465, 47118528), (480, 45646074), (496, 44173620), (537, 40800960), (540, 40574288), (558, 39265440), (576, 38038395), (620, 35338896), (716, 30600720), (720, 30430716), (744, 29449080), (837, 26176960), (864, 25358930), (895, 24480576), (914, 23971680), (930, 23559264), (960, 22823037), (992, 22086810), (1074, 20400480), (1080, 20287144), (1116, 19632720), (1240, 17669448), (1371, 15981120), (1395, 15706176), (1432, 15300360), (1440, 15215358), (1488, 14724540), (1611, 13600320), (1674, 13088480), (1728, 12679465), (1790, 12240288), (1828, 11985840), (1860, 11779632), (1984, 11043405), (2148, 10200240), (2160, 10143572), (2232, 9816360), (2285, 9588672), (2480, 8834724), (2685, 8160192), (2742, 7990560), (2790, 7853088), (2864, 7650180), (2880, 7607679), (2976, 7362270), (3222, 6800160), (3348, 6544240), (3580, 6120144), (3656, 5992920), (3720, 5889816), (4113, 5327040), (4185, 5235392), (4296, 5100120), (4320, 5071786), (4464, 4908180), (4570, 4794336), (4833, 4533440), (4960, 4417362), (5370, 4080096), (5484, 3995280), (5549, 3948480), (5580, 3926544), (5728, 3825090), (5952, 3681135), (6444, 3400080), (6696, 3272120), (6855, 3196224), (7160, 3060072), (7312, 2996460), (7440, 2944908), (8055, 2720064), (8226, 2663520), (8370, 2617696), (8592, 2550060), (8640, 2535893), (8928, 2454090), (9140, 2397168), (9666, 2266720), (9920, 2208681), (10740, 2040048), (10968, 1997640), (11098, 1974240), (11160, 1963272), (11456, 1912545), (12339, 1775680), (12888, 1700040), (13392, 1636060), (13710, 1598112), (14167, 1546560), (14320, 1530036), (14624, 1498230), (14880, 1472454), (16110, 1360032), (16452, 1331760), (16647, 1316160), (16740, 1308848), (17184, 1275030), (17856, 1227045), (18280, 1198584), (19332, 1133360), (20565, 1065408), (21480, 1020024), (21936, 998820), (22196, 987120), (22320, 981636), (24165, 906688), (24678, 887840), (25776, 850020), (26784, 818030), (27420, 799056), (27745, 789696), (28334, 773280), (28640, 765018), (29248, 749115), (29760, 736227), (32220, 680016), (32904, 665880), (33294, 658080), (33480, 654424), (34368, 637515), (36560, 599292), (38664, 566680), (41130, 532704), (42501, 515520), (42960, 510012), (43872, 499410), (44392, 493560), (44640, 490818), (48330, 453344), (49356, 443920), (49941, 438720), (51552, 425010), (53568, 409015), (54840, 399528), (55490, 394848), (56668, 386640), (57280, 382509), (61695, 355136), (64440, 340008), (65808, 332940), (66588, 329040), (66960, 327212), (70835, 309312), (73120, 299646), (77328, 283340), (81803, 267840), (82260, 266352), (83235, 263232), (85002, 257760), (85920, 255006), (87744, 249705), (88784, 246780), (89280, 245409), (96660, 226672), (98712, 221960), (99882, 219360), (103104, 212505), (109680, 199764), (110980, 197424), (113336, 193320), (123390, 177568), (127503, 171840), (128880, 170004), (131616, 166470), (133176, 164520), (133920, 163606), (141670, 154656), (146240, 149823)]