284588640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3171

約数の個数: 240

約数和(自身を含む): 1148206752

約数和(自身を除く): 863618112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3137, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6274, 6480, 7560, 9072, 9411, 10080, 11340, 12548, 12960, 15120, 15685, 18144, 18822, 21959, 22680, 25096, 28233, 30240, 31370, 37644, 43918, 45360, 47055, 50192, 56466, 62740, 65877, 75288, 84699, 87836, 90720, 94110, 100384, 109795, 112932, 125480, 131754, 141165, 150576, 169398, 175672, 188220, 197631, 219590, 225864, 250960, 254097, 263508, 282330, 301152, 329385, 338796, 351344, 376440, 395262, 423495, 439180, 451728, 501920, 508194, 527016, 564660, 592893, 658770, 677592, 702688, 752880, 790524, 846990, 878360, 903456, 988155, 1016388, 1054032, 1129320, 1185786, 1270485, 1317540, 1355184, 1505760, 1581048, 1693980, 1756720, 1778679, 1976310, 2032776, 2108064, 2258640, 2371572, 2540970, 2635080, 2710368, 2964465, 3162096, 3387960, 3513440, 3557358, 3952620, 4065552, 4517280, 4743144, 5081940, 5270160, 5928930, 6324192, 6775920, 7114716, 7905240, 8131104, 8893395, 9486288, 10163880, 10540320, 11857860, 13551840, 14229432, 15810480, 17786790, 18972576, 20327760, 23715720, 28458864, 31620960, 35573580, 40655520, 47431440, 56917728, 71147160, 94862880, 142294320, 284588640]

約数ペア:

[(1, 284588640), (2, 142294320), (3, 94862880), (4, 71147160), (5, 56917728), (6, 47431440), (7, 40655520), (8, 35573580), (9, 31620960), (10, 28458864), (12, 23715720), (14, 20327760), (15, 18972576), (16, 17786790), (18, 15810480), (20, 14229432), (21, 13551840), (24, 11857860), (27, 10540320), (28, 10163880), (30, 9486288), (32, 8893395), (35, 8131104), (36, 7905240), (40, 7114716), (42, 6775920), (45, 6324192), (48, 5928930), (54, 5270160), (56, 5081940), (60, 4743144), (63, 4517280), (70, 4065552), (72, 3952620), (80, 3557358), (81, 3513440), (84, 3387960), (90, 3162096), (96, 2964465), (105, 2710368), (108, 2635080), (112, 2540970), (120, 2371572), (126, 2258640), (135, 2108064), (140, 2032776), (144, 1976310), (160, 1778679), (162, 1756720), (168, 1693980), (180, 1581048), (189, 1505760), (210, 1355184), (216, 1317540), (224, 1270485), (240, 1185786), (252, 1129320), (270, 1054032), (280, 1016388), (288, 988155), (315, 903456), (324, 878360), (336, 846990), (360, 790524), (378, 752880), (405, 702688), (420, 677592), (432, 658770), (480, 592893), (504, 564660), (540, 527016), (560, 508194), (567, 501920), (630, 451728), (648, 439180), (672, 423495), (720, 395262), (756, 376440), (810, 351344), (840, 338796), (864, 329385), (945, 301152), (1008, 282330), (1080, 263508), (1120, 254097), (1134, 250960), (1260, 225864), (1296, 219590), (1440, 197631), (1512, 188220), (1620, 175672), (1680, 169398), (1890, 150576), (2016, 141165), (2160, 131754), (2268, 125480), (2520, 112932), (2592, 109795), (2835, 100384), (3024, 94110), (3137, 90720), (3240, 87836), (3360, 84699), (3780, 75288), (4320, 65877), (4536, 62740), (5040, 56466), (5670, 50192), (6048, 47055), (6274, 45360), (6480, 43918), (7560, 37644), (9072, 31370), (9411, 30240), (10080, 28233), (11340, 25096), (12548, 22680), (12960, 21959), (15120, 18822), (15685, 18144)]