21100487040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 768

約数和(自身を含む): 83725125120

約数和(自身を除く): 62624638080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 64, 68, 69, 72, 80, 81, 85, 90, 92, 96, 102, 108, 115, 120, 128, 135, 136, 138, 144, 153, 160, 162, 170, 180, 184, 192, 204, 207, 216, 230, 240, 243, 255, 270, 272, 276, 288, 306, 320, 324, 340, 345, 347, 360, 368, 384, 391, 405, 408, 414, 432, 459, 460, 480, 486, 510, 540, 544, 552, 576, 612, 621, 640, 648, 680, 690, 694, 720, 736, 765, 782, 810, 816, 828, 864, 918, 920, 960, 972, 1020, 1035, 1041, 1080, 1088, 1104, 1152, 1173, 1215, 1224, 1242, 1296, 1360, 1377, 1380, 1388, 1440, 1472, 1530, 1564, 1620, 1632, 1656, 1728, 1735, 1836, 1840, 1863, 1920, 1944, 1955, 2040, 2070, 2082, 2160, 2176, 2208, 2295, 2346, 2430, 2448, 2484, 2592, 2720, 2754, 2760, 2776, 2880, 2944, 3060, 3105, 3123, 3128, 3240, 3264, 3312, 3456, 3470, 3519, 3672, 3680, 3726, 3888, 3910, 4080, 4131, 4140, 4164, 4320, 4416, 4590, 4692, 4860, 4896, 4968, 5184, 5205, 5440, 5508, 5520, 5552, 5589, 5760, 5865, 5899, 6120, 6210, 6246, 6256, 6480, 6528, 6624, 6885, 6940, 7038, 7344, 7360, 7452, 7776, 7820, 7981, 8160, 8262, 8280, 8328, 8640, 8832, 9180, 9315, 9369, 9384, 9720, 9792, 9936, 10368, 10410, 10557, 10880, 11016, 11040, 11104, 11178, 11730, 11798, 12240, 12420, 12492, 12512, 12960, 13248, 13770, 13880, 14076, 14688, 14720, 14904, 15552, 15615, 15640, 15962, 16320, 16524, 16560, 16656, 17280, 17595, 17697, 18360, 18630, 18738, 18768, 19440, 19584, 19872, 20655, 20820, 21114, 22032, 22080, 22208, 22356, 23460, 23596, 23943, 24480, 24840, 24984, 25024, 25920, 26496, 27540, 27760, 27945, 28107, 28152, 29376, 29495, 29808, 31104, 31230, 31280, 31671, 31924, 32640, 33048, 33120, 33312, 35190, 35394, 36720, 37260, 37476, 37536, 38880, 39744, 39905, 41310, 41640, 42228, 44064, 44160, 44416, 44712, 46845, 46920, 47192, 47886, 48960, 49680, 49968, 50048, 51840, 52785, 53091, 55080, 55520, 55890, 56214, 56304, 58752, 58990, 59616, 62460, 62560, 63342, 63848, 66096, 66240, 66624, 70380, 70788, 71829, 73440, 74520, 74952, 75072, 77760, 79488, 79810, 82620, 83280, 84321, 84456, 88128, 88485, 89424, 93690, 93840, 94384, 95013, 95772, 97920, 99360, 99936, 105570, 106182, 110160, 111040, 111780, 112428, 112608, 117980, 119232, 119715, 124920, 125120, 126684, 127696, 132192, 132480, 133248, 135677, 140535, 140760, 141576, 143658, 146880, 149040, 149904, 150144, 155520, 158355, 159273, 159620, 165240, 166560, 168642, 168912, 176256, 176970, 178848, 187380, 187680, 188768, 190026, 191544, 198720, 199872, 211140, 212364, 215487, 220320, 222080, 223560, 224856, 225216, 235960, 238464, 239430, 249840, 250240, 253368, 255392, 264384, 265455, 271354, 281070, 281520, 283152, 287316, 293760, 298080, 299808, 316710, 318546, 319240, 330480, 333120, 337284, 337824, 353940, 357696, 359145, 374760, 375360, 377536, 380052, 383088, 397440, 399744, 407031, 421605, 422280, 424728, 430974, 440640, 447120, 449712, 450432, 471920, 475065, 477819, 478860, 499680, 506736, 510784, 528768, 530910, 542708, 562140, 563040, 566304, 574632, 596160, 599616, 633420, 637092, 638480, 646461, 660960, 666240, 674568, 675648, 678385, 707880, 715392, 718290, 749520, 750720, 755072, 760104, 766176, 796365, 814062, 843210, 844560, 849456, 861948, 881280, 894240, 899424, 943840, 950130, 955638, 957720, 999360, 1013472, 1021568, 1061820, 1077435, 1085416, 1124280, 1126080, 1132608, 1149264, 1192320, 1199232, 1221093, 1266840, 1274184, 1276960, 1292922, 1321920, 1349136, 1351296, 1356770, 1415760, 1433457, 1436580, 1499040, 1520208, 1532352, 1592730, 1628124, 1686420, 1689120, 1698912, 1723896, 1788480, 1798848, 1887680, 1900260, 1911276, 1915440, 1939383, 1998720, 2026944, 2035155, 2123640, 2154870, 2170832, 2248560, 2252160, 2265216, 2298528, 2389095, 2442186, 2533680, 2548368, 2553920, 2585844, 2643840, 2698272, 2713540, 2831520, 2866914, 2873160, 2998080, 3040416, 3064704, 3185460, 3232305, 3256248, 3372840, 3378240, 3397824, 3447792, 3576960, 3597696, 3663279, 3775360, 3800520, 3822552, 3830880, 3878766, 4053888, 4070310, 4247280, 4309740, 4341664, 4497120, 4597056, 4778190, 4884372, 5067360, 5096736, 5107840, 5171688, 5396544, 5427080, 5663040, 5733828, 5746320, 5996160, 6080832, 6105465, 6370920, 6464610, 6512496, 6745680, 6756480, 6795648, 6895584, 7167285, 7326558, 7601040, 7645104, 7661760, 7757532, 8140620, 8494560, 8619480, 8683328, 8994240, 9194112, 9556380, 9696915, 9768744, 10134720, 10193472, 10343376, 10793088, 10854160, 10989837, 11326080, 11467656, 11492640, 12161664, 12210930, 12741840, 12929220, 13024992, 13491360, 13791168, 14334570, 14653116, 15202080, 15290208, 15323520, 15515064, 16281240, 16989120, 17238960, 17366656, 17988480, 18316395, 19112760, 19393830, 19537488, 20269440, 20386944, 20686752, 21708320, 21979674, 22935312, 22985280, 24421860, 25483680, 25858440, 26049984, 26982720, 27582336, 28669140, 29306232, 30404160, 30580416, 31030128, 32562480, 32969511, 33978240, 34477920, 36632790, 38225520, 38787660, 39074976, 41373504, 43416640, 43959348, 45870624, 45970560, 48843720, 50967360, 51716880, 52099968, 53965440, 54949185, 57338280, 58612464, 60808320, 61160832, 62060256, 65124960, 65939022, 68955840, 73265580, 76451040, 77575320, 78149952, 82747008, 86833280, 87918696, 91741248, 97687440, 101934720, 103433760, 109898370, 114676560, 117224928, 124120512, 130249920, 131878044, 137911680, 146531160, 152902080, 155150640, 156299904, 164847555, 175837392, 183482496, 195374880, 206867520, 219796740, 229353120, 234449856, 248241024, 260499840, 263756088, 293062320, 305804160, 310301280, 329695110, 351674784, 390749760, 413735040, 439593480, 458706240, 468899712, 527512176, 586124640, 620602560, 659390220, 703349568, 781499520, 879186960, 917412480, 1055024352, 1172249280, 1241205120, 1318780440, 1406699136, 1758373920, 2110048704, 2344498560, 2637560880, 3516747840, 4220097408, 5275121760, 7033495680, 10550243520, 21100487040]

約数ペア:

[(1, 21100487040), (2, 10550243520), (3, 7033495680), (4, 5275121760), (5, 4220097408), (6, 3516747840), (8, 2637560880), (9, 2344498560), (10, 2110048704), (12, 1758373920), (15, 1406699136), (16, 1318780440), (17, 1241205120), (18, 1172249280), (20, 1055024352), (23, 917412480), (24, 879186960), (27, 781499520), (30, 703349568), (32, 659390220), (34, 620602560), (36, 586124640), (40, 527512176), (45, 468899712), (46, 458706240), (48, 439593480), (51, 413735040), (54, 390749760), (60, 351674784), (64, 329695110), (68, 310301280), (69, 305804160), (72, 293062320), (80, 263756088), (81, 260499840), (85, 248241024), (90, 234449856), (92, 229353120), (96, 219796740), (102, 206867520), (108, 195374880), (115, 183482496), (120, 175837392), (128, 164847555), (135, 156299904), (136, 155150640), (138, 152902080), (144, 146531160), (153, 137911680), (160, 131878044), (162, 130249920), (170, 124120512), (180, 117224928), (184, 114676560), (192, 109898370), (204, 103433760), (207, 101934720), (216, 97687440), (230, 91741248), (240, 87918696), (243, 86833280), (255, 82747008), (270, 78149952), (272, 77575320), (276, 76451040), (288, 73265580), (306, 68955840), (320, 65939022), (324, 65124960), (340, 62060256), (345, 61160832), (347, 60808320), (360, 58612464), (368, 57338280), (384, 54949185), (391, 53965440), (405, 52099968), (408, 51716880), (414, 50967360), (432, 48843720), (459, 45970560), (460, 45870624), (480, 43959348), (486, 43416640), (510, 41373504), (540, 39074976), (544, 38787660), (552, 38225520), (576, 36632790), (612, 34477920), (621, 33978240), (640, 32969511), (648, 32562480), (680, 31030128), (690, 30580416), (694, 30404160), (720, 29306232), (736, 28669140), (765, 27582336), (782, 26982720), (810, 26049984), (816, 25858440), (828, 25483680), (864, 24421860), (918, 22985280), (920, 22935312), (960, 21979674), (972, 21708320), (1020, 20686752), (1035, 20386944), (1041, 20269440), (1080, 19537488), (1088, 19393830), (1104, 19112760), (1152, 18316395), (1173, 17988480), (1215, 17366656), (1224, 17238960), (1242, 16989120), (1296, 16281240), (1360, 15515064), (1377, 15323520), (1380, 15290208), (1388, 15202080), (1440, 14653116), (1472, 14334570), (1530, 13791168), (1564, 13491360), (1620, 13024992), (1632, 12929220), (1656, 12741840), (1728, 12210930), (1735, 12161664), (1836, 11492640), (1840, 11467656), (1863, 11326080), (1920, 10989837), (1944, 10854160), (1955, 10793088), (2040, 10343376), (2070, 10193472), (2082, 10134720), (2160, 9768744), (2176, 9696915), (2208, 9556380), (2295, 9194112), (2346, 8994240), (2430, 8683328), (2448, 8619480), (2484, 8494560), (2592, 8140620), (2720, 7757532), (2754, 7661760), (2760, 7645104), (2776, 7601040), (2880, 7326558), (2944, 7167285), (3060, 6895584), (3105, 6795648), (3123, 6756480), (3128, 6745680), (3240, 6512496), (3264, 6464610), (3312, 6370920), (3456, 6105465), (3470, 6080832), (3519, 5996160), (3672, 5746320), (3680, 5733828), (3726, 5663040), (3888, 5427080), (3910, 5396544), (4080, 5171688), (4131, 5107840), (4140, 5096736), (4164, 5067360), (4320, 4884372), (4416, 4778190), (4590, 4597056), (4692, 4497120), (4860, 4341664), (4896, 4309740), (4968, 4247280), (5184, 4070310), (5205, 4053888), (5440, 3878766), (5508, 3830880), (5520, 3822552), (5552, 3800520), (5589, 3775360), (5760, 3663279), (5865, 3597696), (5899, 3576960), (6120, 3447792), (6210, 3397824), (6246, 3378240), (6256, 3372840), (6480, 3256248), (6528, 3232305), (6624, 3185460), (6885, 3064704), (6940, 3040416), (7038, 2998080), (7344, 2873160), (7360, 2866914), (7452, 2831520), (7776, 2713540), (7820, 2698272), (7981, 2643840), (8160, 2585844), (8262, 2553920), (8280, 2548368), (8328, 2533680), (8640, 2442186), (8832, 2389095), (9180, 2298528), (9315, 2265216), (9369, 2252160), (9384, 2248560), (9720, 2170832), (9792, 2154870), (9936, 2123640), (10368, 2035155), (10410, 2026944), (10557, 1998720), (10880, 1939383), (11016, 1915440), (11040, 1911276), (11104, 1900260), (11178, 1887680), (11730, 1798848), (11798, 1788480), (12240, 1723896), (12420, 1698912), (12492, 1689120), (12512, 1686420), (12960, 1628124), (13248, 1592730), (13770, 1532352), (13880, 1520208), (14076, 1499040), (14688, 1436580), (14720, 1433457), (14904, 1415760), (15552, 1356770), (15615, 1351296), (15640, 1349136), (15962, 1321920), (16320, 1292922), (16524, 1276960), (16560, 1274184), (16656, 1266840), (17280, 1221093), (17595, 1199232), (17697, 1192320), (18360, 1149264), (18630, 1132608), (18738, 1126080), (18768, 1124280), (19440, 1085416), (19584, 1077435), (19872, 1061820), (20655, 1021568), (20820, 1013472), (21114, 999360), (22032, 957720), (22080, 955638), (22208, 950130), (22356, 943840), (23460, 899424), (23596, 894240), (23943, 881280), (24480, 861948), (24840, 849456), (24984, 844560), (25024, 843210), (25920, 814062), (26496, 796365), (27540, 766176), (27760, 760104), (27945, 755072), (28107, 750720), (28152, 749520), (29376, 718290), (29495, 715392), (29808, 707880), (31104, 678385), (31230, 675648), (31280, 674568), (31671, 666240), (31924, 660960), (32640, 646461), (33048, 638480), (33120, 637092), (33312, 633420), (35190, 599616), (35394, 596160), (36720, 574632), (37260, 566304), (37476, 563040), (37536, 562140), (38880, 542708), (39744, 530910), (39905, 528768), (41310, 510784), (41640, 506736), (42228, 499680), (44064, 478860), (44160, 477819), (44416, 475065), (44712, 471920), (46845, 450432), (46920, 449712), (47192, 447120), (47886, 440640), (48960, 430974), (49680, 424728), (49968, 422280), (50048, 421605), (51840, 407031), (52785, 399744), (53091, 397440), (55080, 383088), (55520, 380052), (55890, 377536), (56214, 375360), (56304, 374760), (58752, 359145), (58990, 357696), (59616, 353940), (62460, 337824), (62560, 337284), (63342, 333120), (63848, 330480), (66096, 319240), (66240, 318546), (66624, 316710), (70380, 299808), (70788, 298080), (71829, 293760), (73440, 287316), (74520, 283152), (74952, 281520), (75072, 281070), (77760, 271354), (79488, 265455), (79810, 264384), (82620, 255392), (83280, 253368), (84321, 250240), (84456, 249840), (88128, 239430), (88485, 238464), (89424, 235960), (93690, 225216), (93840, 224856), (94384, 223560), (95013, 222080), (95772, 220320), (97920, 215487), (99360, 212364), (99936, 211140), (105570, 199872), (106182, 198720), (110160, 191544), (111040, 190026), (111780, 188768), (112428, 187680), (112608, 187380), (117980, 178848), (119232, 176970), (119715, 176256), (124920, 168912), (125120, 168642), (126684, 166560), (127696, 165240), (132192, 159620), (132480, 159273), (133248, 158355), (135677, 155520), (140535, 150144), (140760, 149904), (141576, 149040), (143658, 146880)]