21321993600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{32189}}^1$

素因数の和:32242

約数の個数: 288

約数和(自身を含む): 79392128400

約数和(自身を除く): 58070134800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 128, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 276, 288, 300, 320, 345, 360, 368, 384, 400, 414, 450, 460, 480, 552, 575, 576, 600, 640, 690, 720, 736, 800, 828, 900, 920, 960, 1035, 1104, 1150, 1152, 1200, 1380, 1440, 1472, 1600, 1656, 1725, 1800, 1840, 1920, 2070, 2208, 2300, 2400, 2760, 2880, 2944, 3200, 3312, 3450, 3600, 3680, 4140, 4416, 4600, 4800, 5175, 5520, 5760, 6624, 6900, 7200, 7360, 8280, 8832, 9200, 9600, 10350, 11040, 13248, 13800, 14400, 14720, 16560, 18400, 20700, 22080, 26496, 27600, 28800, 32189, 33120, 36800, 41400, 44160, 55200, 64378, 66240, 73600, 82800, 96567, 110400, 128756, 132480, 160945, 165600, 193134, 220800, 257512, 289701, 321890, 331200, 386268, 482835, 515024, 579402, 643780, 662400, 740347, 772536, 804725, 965670, 1030048, 1158804, 1287560, 1448505, 1480694, 1545072, 1609450, 1931340, 2060096, 2221041, 2317608, 2414175, 2575120, 2897010, 2961388, 3090144, 3218900, 3701735, 3862680, 4120192, 4442082, 4635216, 4828350, 5150240, 5794020, 5922776, 6180288, 6437800, 6663123, 7242525, 7403470, 7725360, 8884164, 9270432, 9656700, 10300480, 11105205, 11588040, 11845552, 12360576, 12875600, 13326246, 14485050, 14806940, 15450720, 17768328, 18508675, 18540864, 19313400, 20600960, 22210410, 23176080, 23691104, 25751200, 26652492, 28970100, 29613880, 30901440, 33315615, 35536656, 37017350, 37081728, 38626800, 44420820, 46352160, 47382208, 51502400, 53304984, 55526025, 57940200, 59227760, 61802880, 66631230, 71073312, 74034700, 77253600, 88841640, 92704320, 94764416, 103004800, 106609968, 111052050, 115880400, 118455520, 133262460, 142146624, 148069400, 154507200, 166578075, 177683280, 185408640, 213219936, 222104100, 231760800, 236911040, 266524920, 284293248, 296138800, 309014400, 333156150, 355366560, 426439872, 444208200, 463521600, 473822080, 533049840, 592277600, 666312300, 710733120, 852879744, 888416400, 927043200, 1066099680, 1184555200, 1332624600, 1421466240, 1776832800, 2132199360, 2369110400, 2665249200, 3553665600, 4264398720, 5330498400, 7107331200, 10660996800, 21321993600]

約数ペア:

[(1, 21321993600), (2, 10660996800), (3, 7107331200), (4, 5330498400), (5, 4264398720), (6, 3553665600), (8, 2665249200), (9, 2369110400), (10, 2132199360), (12, 1776832800), (15, 1421466240), (16, 1332624600), (18, 1184555200), (20, 1066099680), (23, 927043200), (24, 888416400), (25, 852879744), (30, 710733120), (32, 666312300), (36, 592277600), (40, 533049840), (45, 473822080), (46, 463521600), (48, 444208200), (50, 426439872), (60, 355366560), (64, 333156150), (69, 309014400), (72, 296138800), (75, 284293248), (80, 266524920), (90, 236911040), (92, 231760800), (96, 222104100), (100, 213219936), (115, 185408640), (120, 177683280), (128, 166578075), (138, 154507200), (144, 148069400), (150, 142146624), (160, 133262460), (180, 118455520), (184, 115880400), (192, 111052050), (200, 106609968), (207, 103004800), (225, 94764416), (230, 92704320), (240, 88841640), (276, 77253600), (288, 74034700), (300, 71073312), (320, 66631230), (345, 61802880), (360, 59227760), (368, 57940200), (384, 55526025), (400, 53304984), (414, 51502400), (450, 47382208), (460, 46352160), (480, 44420820), (552, 38626800), (575, 37081728), (576, 37017350), (600, 35536656), (640, 33315615), (690, 30901440), (720, 29613880), (736, 28970100), (800, 26652492), (828, 25751200), (900, 23691104), (920, 23176080), (960, 22210410), (1035, 20600960), (1104, 19313400), (1150, 18540864), (1152, 18508675), (1200, 17768328), (1380, 15450720), (1440, 14806940), (1472, 14485050), (1600, 13326246), (1656, 12875600), (1725, 12360576), (1800, 11845552), (1840, 11588040), (1920, 11105205), (2070, 10300480), (2208, 9656700), (2300, 9270432), (2400, 8884164), (2760, 7725360), (2880, 7403470), (2944, 7242525), (3200, 6663123), (3312, 6437800), (3450, 6180288), (3600, 5922776), (3680, 5794020), (4140, 5150240), (4416, 4828350), (4600, 4635216), (4800, 4442082), (5175, 4120192), (5520, 3862680), (5760, 3701735), (6624, 3218900), (6900, 3090144), (7200, 2961388), (7360, 2897010), (8280, 2575120), (8832, 2414175), (9200, 2317608), (9600, 2221041), (10350, 2060096), (11040, 1931340), (13248, 1609450), (13800, 1545072), (14400, 1480694), (14720, 1448505), (16560, 1287560), (18400, 1158804), (20700, 1030048), (22080, 965670), (26496, 804725), (27600, 772536), (28800, 740347), (32189, 662400), (33120, 643780), (36800, 579402), (41400, 515024), (44160, 482835), (55200, 386268), (64378, 331200), (66240, 321890), (73600, 289701), (82800, 257512), (96567, 220800), (110400, 193134), (128756, 165600), (132480, 160945)]