20107585800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{40039}}^1$

素因数の和:40098

約数の個数: 240

約数和(自身を含む): 72091219200

約数和(自身を除く): 51983633400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 324, 360, 372, 405, 450, 465, 540, 558, 600, 620, 648, 675, 744, 775, 810, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1620, 1674, 1800, 1860, 2025, 2232, 2325, 2511, 2700, 2790, 3100, 3240, 3348, 3720, 4050, 4185, 4650, 5022, 5400, 5580, 6200, 6696, 6975, 8100, 8370, 9300, 10044, 11160, 12555, 13950, 16200, 16740, 18600, 20088, 20925, 25110, 27900, 33480, 40039, 41850, 50220, 55800, 62775, 80078, 83700, 100440, 120117, 125550, 160156, 167400, 200195, 240234, 251100, 320312, 360351, 400390, 480468, 502200, 600585, 720702, 800780, 960936, 1000975, 1081053, 1201170, 1241209, 1441404, 1601560, 1801755, 2001950, 2162106, 2402340, 2482418, 2882808, 3002925, 3243159, 3603510, 3723627, 4003900, 4324212, 4804680, 4964836, 5405265, 6005850, 6206045, 6486318, 7207020, 7447254, 8007800, 8648424, 9008775, 9929672, 10810530, 11170881, 12011700, 12412090, 12972636, 14414040, 14894508, 16215795, 18017550, 18618135, 21621060, 22341762, 24023400, 24824180, 25945272, 27026325, 29789016, 31030225, 32431590, 33512643, 36035100, 37236270, 43242120, 44683524, 49648360, 54052650, 55854405, 62060450, 64863180, 67025286, 72070200, 74472540, 81078975, 89367048, 93090675, 100537929, 108105300, 111708810, 124120900, 129726360, 134050572, 148945080, 162157950, 167563215, 186181350, 201075858, 216210600, 223417620, 248241800, 268101144, 279272025, 324315900, 335126430, 372362700, 402151716, 446835240, 502689645, 558544050, 648631800, 670252860, 744725400, 804303432, 837816075, 1005379290, 1117088100, 1340505720, 1675632150, 2010758580, 2234176200, 2513448225, 3351264300, 4021517160, 5026896450, 6702528600, 10053792900, 20107585800]

約数ペア:

[(1, 20107585800), (2, 10053792900), (3, 6702528600), (4, 5026896450), (5, 4021517160), (6, 3351264300), (8, 2513448225), (9, 2234176200), (10, 2010758580), (12, 1675632150), (15, 1340505720), (18, 1117088100), (20, 1005379290), (24, 837816075), (25, 804303432), (27, 744725400), (30, 670252860), (31, 648631800), (36, 558544050), (40, 502689645), (45, 446835240), (50, 402151716), (54, 372362700), (60, 335126430), (62, 324315900), (72, 279272025), (75, 268101144), (81, 248241800), (90, 223417620), (93, 216210600), (100, 201075858), (108, 186181350), (120, 167563215), (124, 162157950), (135, 148945080), (150, 134050572), (155, 129726360), (162, 124120900), (180, 111708810), (186, 108105300), (200, 100537929), (216, 93090675), (225, 89367048), (248, 81078975), (270, 74472540), (279, 72070200), (300, 67025286), (310, 64863180), (324, 62060450), (360, 55854405), (372, 54052650), (405, 49648360), (450, 44683524), (465, 43242120), (540, 37236270), (558, 36035100), (600, 33512643), (620, 32431590), (648, 31030225), (675, 29789016), (744, 27026325), (775, 25945272), (810, 24824180), (837, 24023400), (900, 22341762), (930, 21621060), (1080, 18618135), (1116, 18017550), (1240, 16215795), (1350, 14894508), (1395, 14414040), (1550, 12972636), (1620, 12412090), (1674, 12011700), (1800, 11170881), (1860, 10810530), (2025, 9929672), (2232, 9008775), (2325, 8648424), (2511, 8007800), (2700, 7447254), (2790, 7207020), (3100, 6486318), (3240, 6206045), (3348, 6005850), (3720, 5405265), (4050, 4964836), (4185, 4804680), (4650, 4324212), (5022, 4003900), (5400, 3723627), (5580, 3603510), (6200, 3243159), (6696, 3002925), (6975, 2882808), (8100, 2482418), (8370, 2402340), (9300, 2162106), (10044, 2001950), (11160, 1801755), (12555, 1601560), (13950, 1441404), (16200, 1241209), (16740, 1201170), (18600, 1081053), (20088, 1000975), (20925, 960936), (25110, 800780), (27900, 720702), (33480, 600585), (40039, 502200), (41850, 480468), (50220, 400390), (55800, 360351), (62775, 320312), (80078, 251100), (83700, 240234), (100440, 200195), (120117, 167400), (125550, 160156)]