20189433600

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{16691}}^1$

素因数の和:16733

約数の個数: 432

約数和(自身を含む): 84613751040

約数和(自身を除く): 64424317440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 480, 504, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 756, 768, 800, 840, 864, 896, 900, 945, 960, 1008, 1050, 1080, 1120, 1152, 1200, 1260, 1280, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1680, 1728, 1792, 1800, 1890, 1920, 2016, 2100, 2160, 2240, 2304, 2400, 2520, 2688, 2700, 2800, 2880, 3024, 3150, 3200, 3360, 3456, 3600, 3780, 3840, 4032, 4200, 4320, 4480, 4725, 4800, 5040, 5376, 5400, 5600, 5760, 6048, 6300, 6400, 6720, 6912, 7200, 7560, 8064, 8400, 8640, 8960, 9450, 9600, 10080, 10800, 11200, 11520, 12096, 12600, 13440, 14400, 15120, 16128, 16691, 16800, 17280, 18900, 19200, 20160, 21600, 22400, 24192, 25200, 26880, 28800, 30240, 33382, 33600, 34560, 37800, 40320, 43200, 44800, 48384, 50073, 50400, 57600, 60480, 66764, 67200, 75600, 80640, 83455, 86400, 100146, 100800, 116837, 120960, 133528, 134400, 150219, 151200, 166910, 172800, 200292, 201600, 233674, 241920, 250365, 267056, 300438, 302400, 333820, 350511, 400584, 403200, 417275, 450657, 467348, 500730, 534112, 584185, 600876, 604800, 667640, 701022, 751095, 801168, 834550, 901314, 934696, 1001460, 1051533, 1068224, 1168370, 1201752, 1209600, 1251825, 1335280, 1402044, 1502190, 1602336, 1669100, 1752555, 1802628, 1869392, 2002920, 2103066, 2136448, 2253285, 2336740, 2403504, 2503650, 2670560, 2804088, 2920925, 3004380, 3154599, 3204672, 3338200, 3505110, 3605256, 3738784, 3755475, 4005840, 4206132, 4272896, 4506570, 4673480, 4807008, 5007300, 5257665, 5341120, 5608176, 5841850, 6008760, 6309198, 6409344, 6676400, 7010220, 7210512, 7477568, 7510950, 8011680, 8412264, 8762775, 9013140, 9346960, 9614016, 10014600, 10515330, 10682240, 11216352, 11266425, 11683700, 12017520, 12618396, 12818688, 13352800, 14020440, 14421024, 14955136, 15021900, 15772995, 16023360, 16824528, 17525550, 18026280, 18693920, 19228032, 20029200, 21030660, 21364480, 22432704, 22532850, 23367400, 24035040, 25236792, 26288325, 26705600, 28040880, 28842048, 29910272, 30043800, 31545990, 32046720, 33649056, 35051100, 36052560, 37387840, 38456064, 40058400, 42061320, 44865408, 45065700, 46734800, 48070080, 50473584, 52576650, 53411200, 56081760, 57684096, 60087600, 63091980, 64093440, 67298112, 70102200, 72105120, 74775680, 78864975, 80116800, 84122640, 89730816, 90131400, 93469600, 96140160, 100947168, 105153300, 106822400, 112163520, 115368192, 120175200, 126183960, 134596224, 140204400, 144210240, 149551360, 157729950, 160233600, 168245280, 180262800, 186939200, 192280320, 201894336, 210306600, 224327040, 240350400, 252367920, 269192448, 280408800, 288420480, 315459900, 320467200, 336490560, 360525600, 373878400, 403788672, 420613200, 448654080, 480700800, 504735840, 560817600, 576840960, 630919800, 672981120, 721051200, 747756800, 807577344, 841226400, 961401600, 1009471680, 1121635200, 1261839600, 1345962240, 1442102400, 1682452800, 2018943360, 2243270400, 2523679200, 2884204800, 3364905600, 4037886720, 5047358400, 6729811200, 10094716800, 20189433600]

約数ペア:

[(1, 20189433600), (2, 10094716800), (3, 6729811200), (4, 5047358400), (5, 4037886720), (6, 3364905600), (7, 2884204800), (8, 2523679200), (9, 2243270400), (10, 2018943360), (12, 1682452800), (14, 1442102400), (15, 1345962240), (16, 1261839600), (18, 1121635200), (20, 1009471680), (21, 961401600), (24, 841226400), (25, 807577344), (27, 747756800), (28, 721051200), (30, 672981120), (32, 630919800), (35, 576840960), (36, 560817600), (40, 504735840), (42, 480700800), (45, 448654080), (48, 420613200), (50, 403788672), (54, 373878400), (56, 360525600), (60, 336490560), (63, 320467200), (64, 315459900), (70, 288420480), (72, 280408800), (75, 269192448), (80, 252367920), (84, 240350400), (90, 224327040), (96, 210306600), (100, 201894336), (105, 192280320), (108, 186939200), (112, 180262800), (120, 168245280), (126, 160233600), (128, 157729950), (135, 149551360), (140, 144210240), (144, 140204400), (150, 134596224), (160, 126183960), (168, 120175200), (175, 115368192), (180, 112163520), (189, 106822400), (192, 105153300), (200, 100947168), (210, 96140160), (216, 93469600), (224, 90131400), (225, 89730816), (240, 84122640), (252, 80116800), (256, 78864975), (270, 74775680), (280, 72105120), (288, 70102200), (300, 67298112), (315, 64093440), (320, 63091980), (336, 60087600), (350, 57684096), (360, 56081760), (378, 53411200), (384, 52576650), (400, 50473584), (420, 48070080), (432, 46734800), (448, 45065700), (450, 44865408), (480, 42061320), (504, 40058400), (525, 38456064), (540, 37387840), (560, 36052560), (576, 35051100), (600, 33649056), (630, 32046720), (640, 31545990), (672, 30043800), (675, 29910272), (700, 28842048), (720, 28040880), (756, 26705600), (768, 26288325), (800, 25236792), (840, 24035040), (864, 23367400), (896, 22532850), (900, 22432704), (945, 21364480), (960, 21030660), (1008, 20029200), (1050, 19228032), (1080, 18693920), (1120, 18026280), (1152, 17525550), (1200, 16824528), (1260, 16023360), (1280, 15772995), (1344, 15021900), (1350, 14955136), (1400, 14421024), (1440, 14020440), (1512, 13352800), (1575, 12818688), (1600, 12618396), (1680, 12017520), (1728, 11683700), (1792, 11266425), (1800, 11216352), (1890, 10682240), (1920, 10515330), (2016, 10014600), (2100, 9614016), (2160, 9346960), (2240, 9013140), (2304, 8762775), (2400, 8412264), (2520, 8011680), (2688, 7510950), (2700, 7477568), (2800, 7210512), (2880, 7010220), (3024, 6676400), (3150, 6409344), (3200, 6309198), (3360, 6008760), (3456, 5841850), (3600, 5608176), (3780, 5341120), (3840, 5257665), (4032, 5007300), (4200, 4807008), (4320, 4673480), (4480, 4506570), (4725, 4272896), (4800, 4206132), (5040, 4005840), (5376, 3755475), (5400, 3738784), (5600, 3605256), (5760, 3505110), (6048, 3338200), (6300, 3204672), (6400, 3154599), (6720, 3004380), (6912, 2920925), (7200, 2804088), (7560, 2670560), (8064, 2503650), (8400, 2403504), (8640, 2336740), (8960, 2253285), (9450, 2136448), (9600, 2103066), (10080, 2002920), (10800, 1869392), (11200, 1802628), (11520, 1752555), (12096, 1669100), (12600, 1602336), (13440, 1502190), (14400, 1402044), (15120, 1335280), (16128, 1251825), (16691, 1209600), (16800, 1201752), (17280, 1168370), (18900, 1068224), (19200, 1051533), (20160, 1001460), (21600, 934696), (22400, 901314), (24192, 834550), (25200, 801168), (26880, 751095), (28800, 701022), (30240, 667640), (33382, 604800), (33600, 600876), (34560, 584185), (37800, 534112), (40320, 500730), (43200, 467348), (44800, 450657), (48384, 417275), (50073, 403200), (50400, 400584), (57600, 350511), (60480, 333820), (66764, 302400), (67200, 300438), (75600, 267056), (80640, 250365), (83455, 241920), (86400, 233674), (100146, 201600), (100800, 200292), (116837, 172800), (120960, 166910), (133528, 151200), (134400, 150219)]