421218000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3379

約数の個数: 240

約数和(自身を含む): 1681844736

約数和(自身を除く): 1260626736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3343, 3500, 3600, 4200, 4500, 5040, 5250, 6000, 6300, 6686, 7000, 7875, 8400, 9000, 10029, 10500, 12600, 13372, 14000, 15750, 16715, 18000, 20058, 21000, 23401, 25200, 26744, 30087, 31500, 33430, 40116, 42000, 46802, 50145, 53488, 60174, 63000, 66860, 70203, 80232, 83575, 93604, 100290, 117005, 120348, 126000, 133720, 140406, 150435, 160464, 167150, 187208, 200580, 210609, 234010, 240696, 250725, 267440, 280812, 300870, 334300, 351015, 374416, 401160, 417875, 421218, 468020, 481392, 501450, 561624, 585025, 601740, 668600, 702030, 752175, 802320, 835750, 842436, 936040, 1002900, 1053045, 1123248, 1170050, 1203480, 1253625, 1337200, 1404060, 1504350, 1671500, 1684872, 1755075, 1872080, 2005800, 2106090, 2340100, 2406960, 2507250, 2808120, 2925125, 3008700, 3343000, 3369744, 3510150, 3760875, 4011600, 4212180, 4680200, 5014500, 5265225, 5616240, 5850250, 6017400, 6686000, 7020300, 7521750, 8424360, 8775375, 9360400, 10029000, 10530450, 11700500, 12034800, 14040600, 15043500, 16848720, 17550750, 20058000, 21060900, 23401000, 26326125, 28081200, 30087000, 35101500, 42121800, 46802000, 52652250, 60174000, 70203000, 84243600, 105304500, 140406000, 210609000, 421218000]

約数ペア:

[(1, 421218000), (2, 210609000), (3, 140406000), (4, 105304500), (5, 84243600), (6, 70203000), (7, 60174000), (8, 52652250), (9, 46802000), (10, 42121800), (12, 35101500), (14, 30087000), (15, 28081200), (16, 26326125), (18, 23401000), (20, 21060900), (21, 20058000), (24, 17550750), (25, 16848720), (28, 15043500), (30, 14040600), (35, 12034800), (36, 11700500), (40, 10530450), (42, 10029000), (45, 9360400), (48, 8775375), (50, 8424360), (56, 7521750), (60, 7020300), (63, 6686000), (70, 6017400), (72, 5850250), (75, 5616240), (80, 5265225), (84, 5014500), (90, 4680200), (100, 4212180), (105, 4011600), (112, 3760875), (120, 3510150), (125, 3369744), (126, 3343000), (140, 3008700), (144, 2925125), (150, 2808120), (168, 2507250), (175, 2406960), (180, 2340100), (200, 2106090), (210, 2005800), (225, 1872080), (240, 1755075), (250, 1684872), (252, 1671500), (280, 1504350), (300, 1404060), (315, 1337200), (336, 1253625), (350, 1203480), (360, 1170050), (375, 1123248), (400, 1053045), (420, 1002900), (450, 936040), (500, 842436), (504, 835750), (525, 802320), (560, 752175), (600, 702030), (630, 668600), (700, 601740), (720, 585025), (750, 561624), (840, 501450), (875, 481392), (900, 468020), (1000, 421218), (1008, 417875), (1050, 401160), (1125, 374416), (1200, 351015), (1260, 334300), (1400, 300870), (1500, 280812), (1575, 267440), (1680, 250725), (1750, 240696), (1800, 234010), (2000, 210609), (2100, 200580), (2250, 187208), (2520, 167150), (2625, 160464), (2800, 150435), (3000, 140406), (3150, 133720), (3343, 126000), (3500, 120348), (3600, 117005), (4200, 100290), (4500, 93604), (5040, 83575), (5250, 80232), (6000, 70203), (6300, 66860), (6686, 63000), (7000, 60174), (7875, 53488), (8400, 50145), (9000, 46802), (10029, 42000), (10500, 40116), (12600, 33430), (13372, 31500), (14000, 30087), (15750, 26744), (16715, 25200), (18000, 23401), (20058, 21000)]