254424371040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{25240513}}^1$

素因数の和:25240541

約数の個数: 144

約数和(自身を含む): 992255086368

約数和(自身を除く): 737830715328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 25240513, 50481026, 75721539, 100962052, 126202565, 151443078, 176683591, 201924104, 227164617, 252405130, 302886156, 353367182, 378607695, 403848208, 454329234, 504810260, 530050773, 605772312, 706734364, 757215390, 807696416, 883417955, 908658468, 1009620520, 1060101546, 1135823085, 1211544624, 1413468728, 1514430780, 1590152319, 1766835910, 1817316936, 2019241040, 2120203092, 2271646170, 2423089248, 2650253865, 2826937456, 3028861560, 3180304638, 3533671820, 3634633872, 4038482080, 4240406184, 4543292340, 5300507730, 5653874912, 6057723120, 6360609276, 7067343640, 7269267744, 7950761595, 8480812368, 9086584680, 10601015460, 12115446240, 12721218552, 14134687280, 15901523190, 16961624736, 18173169360, 21202030920, 25442437104, 28269374560, 31803046380, 36346338720, 42404061840, 50884874208, 63606092760, 84808123680, 127212185520, 254424371040]

約数ペア:

[(1, 254424371040), (2, 127212185520), (3, 84808123680), (4, 63606092760), (5, 50884874208), (6, 42404061840), (7, 36346338720), (8, 31803046380), (9, 28269374560), (10, 25442437104), (12, 21202030920), (14, 18173169360), (15, 16961624736), (16, 15901523190), (18, 14134687280), (20, 12721218552), (21, 12115446240), (24, 10601015460), (28, 9086584680), (30, 8480812368), (32, 7950761595), (35, 7269267744), (36, 7067343640), (40, 6360609276), (42, 6057723120), (45, 5653874912), (48, 5300507730), (56, 4543292340), (60, 4240406184), (63, 4038482080), (70, 3634633872), (72, 3533671820), (80, 3180304638), (84, 3028861560), (90, 2826937456), (96, 2650253865), (105, 2423089248), (112, 2271646170), (120, 2120203092), (126, 2019241040), (140, 1817316936), (144, 1766835910), (160, 1590152319), (168, 1514430780), (180, 1413468728), (210, 1211544624), (224, 1135823085), (240, 1060101546), (252, 1009620520), (280, 908658468), (288, 883417955), (315, 807696416), (336, 757215390), (360, 706734364), (420, 605772312), (480, 530050773), (504, 504810260), (560, 454329234), (630, 403848208), (672, 378607695), (720, 353367182), (840, 302886156), (1008, 252405130), (1120, 227164617), (1260, 201924104), (1440, 176683591), (1680, 151443078), (2016, 126202565), (2520, 100962052), (3360, 75721539), (5040, 50481026), (10080, 25240513)]