20129270400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{3079}}^1$

素因数の和:3336

約数の個数: 288

約数和(自身を含む): 72165693600

約数和(自身を除く): 52036423200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 227, 240, 288, 300, 320, 360, 384, 400, 450, 454, 480, 576, 600, 640, 681, 720, 800, 900, 908, 960, 1135, 1152, 1200, 1362, 1440, 1600, 1800, 1816, 1920, 2043, 2270, 2400, 2724, 2880, 3079, 3200, 3405, 3600, 3632, 4086, 4540, 4800, 5448, 5675, 5760, 6158, 6810, 7200, 7264, 8172, 9080, 9237, 9600, 10215, 10896, 11350, 12316, 13620, 14400, 14528, 15395, 16344, 17025, 18160, 18474, 20430, 21792, 22700, 24632, 27240, 27711, 28800, 29056, 30790, 32688, 34050, 36320, 36948, 40860, 43584, 45400, 46185, 49264, 51075, 54480, 55422, 61580, 65376, 68100, 72640, 73896, 76975, 81720, 87168, 90800, 92370, 98528, 102150, 108960, 110844, 123160, 130752, 136200, 138555, 145280, 147792, 153950, 163440, 181600, 184740, 197056, 204300, 217920, 221688, 230925, 246320, 261504, 272400, 277110, 295584, 307900, 326880, 363200, 369480, 394112, 408600, 435840, 443376, 461850, 492640, 544800, 554220, 591168, 615800, 653760, 692775, 698933, 726400, 738960, 817200, 886752, 923700, 985280, 1089600, 1108440, 1182336, 1231600, 1307520, 1385550, 1397866, 1477920, 1634400, 1773504, 1847400, 1970560, 2096799, 2179200, 2216880, 2463200, 2771100, 2795732, 2955840, 3268800, 3494665, 3547008, 3694800, 4193598, 4433760, 4926400, 5542200, 5591464, 5911680, 6290397, 6537600, 6989330, 7389600, 8387196, 8867520, 9852800, 10483995, 11084400, 11182928, 12580794, 13978660, 14779200, 16774392, 17473325, 17735040, 20967990, 22168800, 22365856, 25161588, 27957320, 29558400, 31451985, 33548784, 34946650, 41935980, 44337600, 44731712, 50323176, 52419975, 55914640, 62903970, 67097568, 69893300, 83871960, 88675200, 89463424, 100646352, 104839950, 111829280, 125807940, 134195136, 139786600, 157259925, 167743920, 201292704, 209679900, 223658560, 251615880, 268390272, 279573200, 314519850, 335487840, 402585408, 419359800, 447317120, 503231760, 559146400, 629039700, 670975680, 805170816, 838719600, 1006463520, 1118292800, 1258079400, 1341951360, 1677439200, 2012927040, 2236585600, 2516158800, 3354878400, 4025854080, 5032317600, 6709756800, 10064635200, 20129270400]

約数ペア:

[(1, 20129270400), (2, 10064635200), (3, 6709756800), (4, 5032317600), (5, 4025854080), (6, 3354878400), (8, 2516158800), (9, 2236585600), (10, 2012927040), (12, 1677439200), (15, 1341951360), (16, 1258079400), (18, 1118292800), (20, 1006463520), (24, 838719600), (25, 805170816), (30, 670975680), (32, 629039700), (36, 559146400), (40, 503231760), (45, 447317120), (48, 419359800), (50, 402585408), (60, 335487840), (64, 314519850), (72, 279573200), (75, 268390272), (80, 251615880), (90, 223658560), (96, 209679900), (100, 201292704), (120, 167743920), (128, 157259925), (144, 139786600), (150, 134195136), (160, 125807940), (180, 111829280), (192, 104839950), (200, 100646352), (225, 89463424), (227, 88675200), (240, 83871960), (288, 69893300), (300, 67097568), (320, 62903970), (360, 55914640), (384, 52419975), (400, 50323176), (450, 44731712), (454, 44337600), (480, 41935980), (576, 34946650), (600, 33548784), (640, 31451985), (681, 29558400), (720, 27957320), (800, 25161588), (900, 22365856), (908, 22168800), (960, 20967990), (1135, 17735040), (1152, 17473325), (1200, 16774392), (1362, 14779200), (1440, 13978660), (1600, 12580794), (1800, 11182928), (1816, 11084400), (1920, 10483995), (2043, 9852800), (2270, 8867520), (2400, 8387196), (2724, 7389600), (2880, 6989330), (3079, 6537600), (3200, 6290397), (3405, 5911680), (3600, 5591464), (3632, 5542200), (4086, 4926400), (4540, 4433760), (4800, 4193598), (5448, 3694800), (5675, 3547008), (5760, 3494665), (6158, 3268800), (6810, 2955840), (7200, 2795732), (7264, 2771100), (8172, 2463200), (9080, 2216880), (9237, 2179200), (9600, 2096799), (10215, 1970560), (10896, 1847400), (11350, 1773504), (12316, 1634400), (13620, 1477920), (14400, 1397866), (14528, 1385550), (15395, 1307520), (16344, 1231600), (17025, 1182336), (18160, 1108440), (18474, 1089600), (20430, 985280), (21792, 923700), (22700, 886752), (24632, 817200), (27240, 738960), (27711, 726400), (28800, 698933), (29056, 692775), (30790, 653760), (32688, 615800), (34050, 591168), (36320, 554220), (36948, 544800), (40860, 492640), (43584, 461850), (45400, 443376), (46185, 435840), (49264, 408600), (51075, 394112), (54480, 369480), (55422, 363200), (61580, 326880), (65376, 307900), (68100, 295584), (72640, 277110), (73896, 272400), (76975, 261504), (81720, 246320), (87168, 230925), (90800, 221688), (92370, 217920), (98528, 204300), (102150, 197056), (108960, 184740), (110844, 181600), (123160, 163440), (130752, 153950), (136200, 147792), (138555, 145280)]