20177836000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16834

約数の個数: 192

約数和(自身を含む): 57980482560

約数和(自身を除く): 37802646560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 125, 140, 160, 172, 175, 200, 215, 224, 250, 280, 301, 344, 350, 400, 430, 500, 560, 602, 688, 700, 800, 860, 875, 1000, 1075, 1120, 1204, 1376, 1400, 1505, 1720, 1750, 2000, 2150, 2408, 2800, 3010, 3440, 3500, 4000, 4300, 4816, 5375, 5600, 6020, 6880, 7000, 7525, 8600, 9632, 10750, 12040, 14000, 15050, 16759, 17200, 21500, 24080, 28000, 30100, 33518, 34400, 37625, 43000, 48160, 60200, 67036, 75250, 83795, 86000, 117313, 120400, 134072, 150500, 167590, 172000, 234626, 240800, 268144, 301000, 335180, 418975, 469252, 536288, 586565, 602000, 670360, 720637, 837950, 938504, 1173130, 1204000, 1340720, 1441274, 1675900, 1877008, 2094875, 2346260, 2681440, 2882548, 2932825, 3351800, 3603185, 3754016, 4189750, 4692520, 5044459, 5765096, 5865650, 6703600, 7206370, 8379500, 9385040, 10088918, 11530192, 11731300, 13407200, 14412740, 14664125, 16759000, 18015925, 18770080, 20177836, 23060384, 23462600, 25222295, 28825480, 29328250, 33518000, 36031850, 40355672, 46925200, 50444590, 57650960, 58656500, 67036000, 72063700, 80711344, 90079625, 93850400, 100889180, 115301920, 117313000, 126111475, 144127400, 161422688, 180159250, 201778360, 234626000, 252222950, 288254800, 360318500, 403556720, 469252000, 504445900, 576509600, 630557375, 720637000, 807113440, 1008891800, 1261114750, 1441274000, 2017783600, 2522229500, 2882548000, 4035567200, 5044459000, 10088918000, 20177836000]

約数ペア:

[(1, 20177836000), (2, 10088918000), (4, 5044459000), (5, 4035567200), (7, 2882548000), (8, 2522229500), (10, 2017783600), (14, 1441274000), (16, 1261114750), (20, 1008891800), (25, 807113440), (28, 720637000), (32, 630557375), (35, 576509600), (40, 504445900), (43, 469252000), (50, 403556720), (56, 360318500), (70, 288254800), (80, 252222950), (86, 234626000), (100, 201778360), (112, 180159250), (125, 161422688), (140, 144127400), (160, 126111475), (172, 117313000), (175, 115301920), (200, 100889180), (215, 93850400), (224, 90079625), (250, 80711344), (280, 72063700), (301, 67036000), (344, 58656500), (350, 57650960), (400, 50444590), (430, 46925200), (500, 40355672), (560, 36031850), (602, 33518000), (688, 29328250), (700, 28825480), (800, 25222295), (860, 23462600), (875, 23060384), (1000, 20177836), (1075, 18770080), (1120, 18015925), (1204, 16759000), (1376, 14664125), (1400, 14412740), (1505, 13407200), (1720, 11731300), (1750, 11530192), (2000, 10088918), (2150, 9385040), (2408, 8379500), (2800, 7206370), (3010, 6703600), (3440, 5865650), (3500, 5765096), (4000, 5044459), (4300, 4692520), (4816, 4189750), (5375, 3754016), (5600, 3603185), (6020, 3351800), (6880, 2932825), (7000, 2882548), (7525, 2681440), (8600, 2346260), (9632, 2094875), (10750, 1877008), (12040, 1675900), (14000, 1441274), (15050, 1340720), (16759, 1204000), (17200, 1173130), (21500, 938504), (24080, 837950), (28000, 720637), (30100, 670360), (33518, 602000), (34400, 586565), (37625, 536288), (43000, 469252), (48160, 418975), (60200, 335180), (67036, 301000), (75250, 268144), (83795, 240800), (86000, 234626), (117313, 172000), (120400, 167590), (134072, 150500)]