21096969600

素因数分解:

$2^7\times 3^1\times 5^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 768

約数和(自身を含む): 83476800000

約数和(自身を除く): 62379830400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 43, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 86, 96, 98, 100, 105, 112, 120, 128, 129, 140, 147, 149, 150, 160, 168, 172, 175, 192, 196, 200, 210, 215, 224, 240, 245, 258, 280, 294, 298, 300, 301, 320, 336, 343, 344, 350, 384, 392, 400, 420, 430, 447, 448, 480, 490, 516, 525, 560, 588, 596, 600, 602, 640, 645, 672, 686, 688, 700, 735, 745, 784, 800, 840, 860, 894, 896, 903, 960, 980, 1029, 1032, 1043, 1050, 1075, 1120, 1176, 1192, 1200, 1204, 1225, 1290, 1344, 1372, 1376, 1400, 1470, 1490, 1505, 1568, 1600, 1680, 1715, 1720, 1788, 1806, 1920, 1960, 2058, 2064, 2086, 2100, 2107, 2150, 2235, 2240, 2352, 2384, 2400, 2408, 2450, 2580, 2688, 2744, 2752, 2800, 2940, 2980, 3010, 3129, 3136, 3200, 3225, 3360, 3430, 3440, 3576, 3612, 3675, 3725, 3920, 4116, 4128, 4172, 4200, 4214, 4300, 4470, 4480, 4515, 4704, 4768, 4800, 4816, 4900, 5145, 5160, 5215, 5488, 5504, 5600, 5880, 5960, 6020, 6258, 6272, 6321, 6407, 6450, 6720, 6860, 6880, 7152, 7224, 7301, 7350, 7450, 7525, 7840, 8232, 8256, 8344, 8400, 8428, 8575, 8600, 8940, 9030, 9408, 9536, 9600, 9632, 9800, 10290, 10320, 10430, 10535, 10976, 11175, 11200, 11760, 11920, 12040, 12516, 12642, 12814, 12900, 13440, 13720, 13760, 14304, 14448, 14602, 14700, 14749, 14900, 15050, 15645, 15680, 16464, 16512, 16688, 16800, 16856, 17150, 17200, 17880, 18060, 18816, 19072, 19221, 19264, 19600, 20580, 20640, 20860, 21070, 21903, 21952, 22350, 22400, 22575, 23520, 23840, 24080, 25032, 25284, 25628, 25725, 25800, 26075, 27440, 27520, 28608, 28896, 29204, 29400, 29498, 29800, 30100, 31290, 31360, 31605, 32035, 32928, 33376, 33600, 33712, 34300, 34400, 35760, 36120, 36505, 38442, 38528, 39200, 41160, 41280, 41720, 42140, 43806, 43904, 44247, 44700, 44849, 45150, 47040, 47680, 48160, 50064, 50568, 51107, 51256, 51450, 51600, 52150, 52675, 54880, 57216, 57792, 58408, 58800, 58996, 59600, 60200, 62580, 63210, 64070, 65856, 66752, 67200, 67424, 68600, 68800, 71520, 72240, 73010, 73745, 76884, 78225, 78400, 82320, 82560, 83440, 84280, 87612, 88494, 89400, 89698, 90300, 94080, 95360, 96105, 96320, 100128, 101136, 102214, 102512, 102900, 103200, 104300, 105350, 109515, 109760, 115584, 116816, 117600, 117992, 119200, 120400, 125160, 126420, 128140, 131712, 133504, 134547, 134848, 137200, 137600, 143040, 144480, 146020, 147490, 153321, 153768, 156450, 156800, 158025, 160175, 164640, 166880, 168560, 175224, 176988, 178800, 179396, 180600, 182525, 192210, 192640, 200256, 202272, 204428, 205024, 205800, 206400, 208600, 210700, 219030, 219520, 221235, 224245, 233632, 235200, 235984, 238400, 240800, 250320, 252840, 255535, 256280, 269094, 269696, 274400, 286080, 288960, 292040, 294980, 306642, 307536, 312900, 313943, 316050, 320350, 329280, 333760, 337120, 350448, 353976, 357600, 358792, 361200, 365050, 368725, 384420, 400512, 404544, 408856, 410048, 411600, 412800, 417200, 421400, 438060, 442470, 448490, 467264, 470400, 471968, 476800, 480525, 481600, 500640, 505680, 511070, 512560, 538188, 547575, 548800, 577920, 584080, 589960, 613284, 615072, 625800, 627886, 632100, 640700, 658560, 667520, 672735, 674240, 700896, 707952, 715200, 717584, 722400, 730100, 737450, 766605, 768840, 809088, 817712, 820096, 823200, 834400, 842800, 876120, 884940, 896980, 934528, 941829, 943936, 961050, 963200, 1001280, 1011360, 1022140, 1025120, 1076376, 1095150, 1097600, 1106175, 1121225, 1168160, 1179920, 1226568, 1230144, 1251600, 1255772, 1264200, 1277675, 1281400, 1345470, 1348480, 1401792, 1415904, 1430400, 1435168, 1444800, 1460200, 1474900, 1533210, 1537680, 1569715, 1635424, 1646400, 1668800, 1685600, 1752240, 1769880, 1793960, 1883658, 1887872, 1922100, 2002560, 2022720, 2044280, 2050240, 2152752, 2190300, 2197601, 2212350, 2242450, 2336320, 2359840, 2453136, 2460288, 2503200, 2511544, 2528400, 2555350, 2562800, 2690940, 2803584, 2831808, 2870336, 2889600, 2920400, 2949800, 3066420, 3075360, 3139430, 3270848, 3292800, 3337600, 3363675, 3371200, 3504480, 3539760, 3587920, 3767316, 3833025, 3844200, 4045440, 4088560, 4100480, 4305504, 4380600, 4395202, 4424700, 4484900, 4672640, 4709145, 4719680, 4906272, 5006400, 5023088, 5056800, 5110700, 5125600, 5381880, 5663616, 5740672, 5840800, 5899600, 6132840, 6150720, 6278860, 6541696, 6592803, 6727350, 6742400, 7008960, 7079520, 7175840, 7534632, 7666050, 7688400, 7848575, 8177120, 8611008, 8761200, 8790404, 8849400, 8969800, 9418290, 9439360, 9812544, 10012800, 10046176, 10113600, 10221400, 10251200, 10763760, 10988005, 11681600, 11799200, 12265680, 12301440, 12557720, 13185606, 13454700, 14017920, 14159040, 14351680, 15069264, 15332100, 15376800, 15697150, 16354240, 17222016, 17522400, 17580808, 17698800, 17939600, 18836580, 19625088, 20092352, 20227200, 20442800, 20502400, 21527520, 21976010, 23363200, 23545725, 23598400, 24531360, 25115440, 26371212, 26909400, 28318080, 28703360, 30138528, 30664200, 30753600, 31394300, 32708480, 32964015, 35044800, 35161616, 35397600, 35879200, 37673160, 40184704, 40885600, 43055040, 43952020, 47091450, 47196800, 49062720, 50230880, 52742424, 53818800, 54940025, 60277056, 61328400, 61507200, 62788600, 65928030, 70089600, 70323232, 70795200, 71758400, 75346320, 81771200, 86110080, 87904040, 94182900, 98125440, 100461760, 105484848, 107637600, 109880050, 120554112, 122656800, 125577200, 131856060, 140646464, 141590400, 143516800, 150692640, 163542400, 164820075, 175808080, 188365800, 200923520, 210969696, 215275200, 219760100, 245313600, 251154400, 263712120, 281292928, 301385280, 329640150, 351616160, 376731600, 421939392, 430550400, 439520200, 490627200, 502308800, 527424240, 602770560, 659280300, 703232320, 753463200, 843878784, 879040400, 1004617600, 1054848480, 1318560600, 1406464640, 1506926400, 1758080800, 2109696960, 2637121200, 3013852800, 3516161600, 4219393920, 5274242400, 7032323200, 10548484800, 21096969600]

約数ペア:

[(1, 21096969600), (2, 10548484800), (3, 7032323200), (4, 5274242400), (5, 4219393920), (6, 3516161600), (7, 3013852800), (8, 2637121200), (10, 2109696960), (12, 1758080800), (14, 1506926400), (15, 1406464640), (16, 1318560600), (20, 1054848480), (21, 1004617600), (24, 879040400), (25, 843878784), (28, 753463200), (30, 703232320), (32, 659280300), (35, 602770560), (40, 527424240), (42, 502308800), (43, 490627200), (48, 439520200), (49, 430550400), (50, 421939392), (56, 376731600), (60, 351616160), (64, 329640150), (70, 301385280), (75, 281292928), (80, 263712120), (84, 251154400), (86, 245313600), (96, 219760100), (98, 215275200), (100, 210969696), (105, 200923520), (112, 188365800), (120, 175808080), (128, 164820075), (129, 163542400), (140, 150692640), (147, 143516800), (149, 141590400), (150, 140646464), (160, 131856060), (168, 125577200), (172, 122656800), (175, 120554112), (192, 109880050), (196, 107637600), (200, 105484848), (210, 100461760), (215, 98125440), (224, 94182900), (240, 87904040), (245, 86110080), (258, 81771200), (280, 75346320), (294, 71758400), (298, 70795200), (300, 70323232), (301, 70089600), (320, 65928030), (336, 62788600), (343, 61507200), (344, 61328400), (350, 60277056), (384, 54940025), (392, 53818800), (400, 52742424), (420, 50230880), (430, 49062720), (447, 47196800), (448, 47091450), (480, 43952020), (490, 43055040), (516, 40885600), (525, 40184704), (560, 37673160), (588, 35879200), (596, 35397600), (600, 35161616), (602, 35044800), (640, 32964015), (645, 32708480), (672, 31394300), (686, 30753600), (688, 30664200), (700, 30138528), (735, 28703360), (745, 28318080), (784, 26909400), (800, 26371212), (840, 25115440), (860, 24531360), (894, 23598400), (896, 23545725), (903, 23363200), (960, 21976010), (980, 21527520), (1029, 20502400), (1032, 20442800), (1043, 20227200), (1050, 20092352), (1075, 19625088), (1120, 18836580), (1176, 17939600), (1192, 17698800), (1200, 17580808), (1204, 17522400), (1225, 17222016), (1290, 16354240), (1344, 15697150), (1372, 15376800), (1376, 15332100), (1400, 15069264), (1470, 14351680), (1490, 14159040), (1505, 14017920), (1568, 13454700), (1600, 13185606), (1680, 12557720), (1715, 12301440), (1720, 12265680), (1788, 11799200), (1806, 11681600), (1920, 10988005), (1960, 10763760), (2058, 10251200), (2064, 10221400), (2086, 10113600), (2100, 10046176), (2107, 10012800), (2150, 9812544), (2235, 9439360), (2240, 9418290), (2352, 8969800), (2384, 8849400), (2400, 8790404), (2408, 8761200), (2450, 8611008), (2580, 8177120), (2688, 7848575), (2744, 7688400), (2752, 7666050), (2800, 7534632), (2940, 7175840), (2980, 7079520), (3010, 7008960), (3129, 6742400), (3136, 6727350), (3200, 6592803), (3225, 6541696), (3360, 6278860), (3430, 6150720), (3440, 6132840), (3576, 5899600), (3612, 5840800), (3675, 5740672), (3725, 5663616), (3920, 5381880), (4116, 5125600), (4128, 5110700), (4172, 5056800), (4200, 5023088), (4214, 5006400), (4300, 4906272), (4470, 4719680), (4480, 4709145), (4515, 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