20171136600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{260609}}^1$

素因数の和:260674

約数の個数: 144

約数和(自身を含む): 69317047800

約数和(自身を除く): 49145911200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 900, 1032, 1075, 1290, 1548, 1720, 1800, 1935, 2150, 2580, 3096, 3225, 3870, 4300, 5160, 6450, 7740, 8600, 9675, 12900, 15480, 19350, 25800, 38700, 77400, 260609, 521218, 781827, 1042436, 1303045, 1563654, 2084872, 2345481, 2606090, 3127308, 3909135, 4690962, 5212180, 6254616, 6515225, 7818270, 9381924, 10424360, 11206187, 11727405, 13030450, 15636540, 18763848, 19545675, 22412374, 23454810, 26060900, 31273080, 33618561, 39091350, 44824748, 46909620, 52121800, 56030935, 58637025, 67237122, 78182700, 89649496, 93819240, 100855683, 112061870, 117274050, 134474244, 156365400, 168092805, 201711366, 224123740, 234548100, 268948488, 280154675, 336185610, 403422732, 448247480, 469096200, 504278415, 560309350, 672371220, 806845464, 840464025, 1008556830, 1120618700, 1344742440, 1680928050, 2017113660, 2241237400, 2521392075, 3361856100, 4034227320, 5042784150, 6723712200, 10085568300, 20171136600]

約数ペア:

[(1, 20171136600), (2, 10085568300), (3, 6723712200), (4, 5042784150), (5, 4034227320), (6, 3361856100), (8, 2521392075), (9, 2241237400), (10, 2017113660), (12, 1680928050), (15, 1344742440), (18, 1120618700), (20, 1008556830), (24, 840464025), (25, 806845464), (30, 672371220), (36, 560309350), (40, 504278415), (43, 469096200), (45, 448247480), (50, 403422732), (60, 336185610), (72, 280154675), (75, 268948488), (86, 234548100), (90, 224123740), (100, 201711366), (120, 168092805), (129, 156365400), (150, 134474244), (172, 117274050), (180, 112061870), (200, 100855683), (215, 93819240), (225, 89649496), (258, 78182700), (300, 67237122), (344, 58637025), (360, 56030935), (387, 52121800), (430, 46909620), (450, 44824748), (516, 39091350), (600, 33618561), (645, 31273080), (774, 26060900), (860, 23454810), (900, 22412374), (1032, 19545675), (1075, 18763848), (1290, 15636540), (1548, 13030450), (1720, 11727405), (1800, 11206187), (1935, 10424360), (2150, 9381924), (2580, 7818270), (3096, 6515225), (3225, 6254616), (3870, 5212180), (4300, 4690962), (5160, 3909135), (6450, 3127308), (7740, 2606090), (8600, 2345481), (9675, 2084872), (12900, 1563654), (15480, 1303045), (19350, 1042436), (25800, 781827), (38700, 521218), (77400, 260609)]