255584614320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1179331}}^1$

素因数の和:1179400

約数の個数: 240

約数和(自身を含む): 1003771921152

約数和(自身を除く): 748187306832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 7224, 7740, 9030, 10320, 10836, 12040, 13545, 14448, 15480, 18060, 21672, 24080, 27090, 30960, 36120, 43344, 54180, 72240, 108360, 216720, 1179331, 2358662, 3537993, 4717324, 5896655, 7075986, 8255317, 9434648, 10613979, 11793310, 14151972, 16510634, 17689965, 18869296, 21227958, 23586620, 24765951, 28303944, 33021268, 35379930, 41276585, 42455916, 47173240, 49531902, 50711233, 53069895, 56607888, 66042536, 70759860, 74297853, 82553170, 84911832, 94346480, 99063804, 101422466, 106139790, 123829755, 132085072, 141519720, 148595706, 152133699, 165106340, 169823664, 198127608, 202844932, 212279580, 247659510, 253556165, 283039440, 297191412, 304267398, 330212680, 354978631, 371489265, 396255216, 405689864, 424559160, 456401097, 495319020, 507112330, 594382824, 608534796, 660425360, 709957262, 742978530, 760668495, 811379728, 849118320, 912802194, 990638040, 1014224660, 1064935893, 1188765648, 1217069592, 1419914524, 1485957060, 1521336990, 1774893155, 1825604388, 1981276080, 2028449320, 2129871786, 2282005485, 2434139184, 2839829048, 2971914120, 3042673980, 3194807679, 3549786310, 3651208776, 4056898640, 4259743572, 4564010970, 5324679465, 5679658096, 5943828240, 6085347960, 6389615358, 7099572620, 7302417552, 8519487144, 9128021940, 10649358930, 12170695920, 12779230716, 14199145240, 15974038395, 17038974288, 18256043880, 21298717860, 25558461432, 28398290480, 31948076790, 36512087760, 42597435720, 51116922864, 63896153580, 85194871440, 127792307160, 255584614320]

約数ペア:

[(1, 255584614320), (2, 127792307160), (3, 85194871440), (4, 63896153580), (5, 51116922864), (6, 42597435720), (7, 36512087760), (8, 31948076790), (9, 28398290480), (10, 25558461432), (12, 21298717860), (14, 18256043880), (15, 17038974288), (16, 15974038395), (18, 14199145240), (20, 12779230716), (21, 12170695920), (24, 10649358930), (28, 9128021940), (30, 8519487144), (35, 7302417552), (36, 7099572620), (40, 6389615358), (42, 6085347960), (43, 5943828240), (45, 5679658096), (48, 5324679465), (56, 4564010970), (60, 4259743572), (63, 4056898640), (70, 3651208776), (72, 3549786310), (80, 3194807679), (84, 3042673980), (86, 2971914120), (90, 2839829048), (105, 2434139184), (112, 2282005485), (120, 2129871786), (126, 2028449320), (129, 1981276080), (140, 1825604388), (144, 1774893155), (168, 1521336990), (172, 1485957060), (180, 1419914524), (210, 1217069592), (215, 1188765648), (240, 1064935893), (252, 1014224660), (258, 990638040), (280, 912802194), (301, 849118320), (315, 811379728), (336, 760668495), (344, 742978530), (360, 709957262), (387, 660425360), (420, 608534796), (430, 594382824), (504, 507112330), (516, 495319020), (560, 456401097), (602, 424559160), (630, 405689864), (645, 396255216), (688, 371489265), (720, 354978631), (774, 330212680), (840, 304267398), (860, 297191412), (903, 283039440), (1008, 253556165), (1032, 247659510), (1204, 212279580), (1260, 202844932), (1290, 198127608), (1505, 169823664), (1548, 165106340), (1680, 152133699), (1720, 148595706), (1806, 141519720), (1935, 132085072), (2064, 123829755), (2408, 106139790), (2520, 101422466), (2580, 99063804), (2709, 94346480), (3010, 84911832), (3096, 82553170), (3440, 74297853), (3612, 70759860), (3870, 66042536), (4515, 56607888), (4816, 53069895), (5040, 50711233), (5160, 49531902), (5418, 47173240), (6020, 42455916), (6192, 41276585), (7224, 35379930), (7740, 33021268), (9030, 28303944), (10320, 24765951), (10836, 23586620), (12040, 21227958), (13545, 18869296), (14448, 17689965), (15480, 16510634), (18060, 14151972), (21672, 11793310), (24080, 10613979), (27090, 9434648), (30960, 8255317), (36120, 7075986), (43344, 5896655), (54180, 4717324), (72240, 3537993), (108360, 2358662), (216720, 1179331)]