289369500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 1019805696

約数和(自身を除く): 730436196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 125, 127, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 250, 254, 294, 300, 310, 350, 372, 375, 381, 420, 434, 465, 490, 500, 508, 525, 588, 620, 635, 651, 700, 735, 750, 762, 775, 868, 875, 889, 930, 980, 1050, 1085, 1225, 1270, 1302, 1470, 1500, 1519, 1524, 1550, 1750, 1778, 1860, 1905, 2100, 2170, 2325, 2450, 2540, 2604, 2625, 2667, 2940, 3038, 3100, 3175, 3255, 3500, 3556, 3675, 3810, 3875, 3937, 4340, 4445, 4557, 4650, 4900, 5250, 5334, 5425, 6076, 6125, 6223, 6350, 6510, 7350, 7595, 7620, 7750, 7874, 8890, 9114, 9300, 9525, 10500, 10668, 10850, 11625, 11811, 12250, 12446, 12700, 13020, 13335, 14700, 15190, 15500, 15748, 15875, 16275, 17780, 18228, 18375, 18669, 19050, 19685, 21700, 22225, 22785, 23250, 23622, 24500, 24892, 26670, 27125, 27559, 30380, 31115, 31750, 32550, 36750, 37338, 37975, 38100, 39370, 44450, 45570, 46500, 47244, 47625, 53340, 54250, 55118, 59055, 62230, 63500, 65100, 66675, 73500, 74676, 75950, 78740, 81375, 82677, 88900, 91140, 93345, 95250, 98425, 108500, 110236, 111125, 113925, 118110, 124460, 133350, 137795, 151900, 155575, 162750, 165354, 186690, 189875, 190500, 192913, 196850, 222250, 227850, 236220, 266700, 275590, 295275, 311150, 325500, 330708, 333375, 373380, 379750, 385826, 393700, 413385, 444500, 455700, 466725, 492125, 551180, 569625, 578739, 590550, 622300, 666750, 688975, 759500, 771652, 777875, 826770, 933450, 964565, 984250, 1139250, 1157478, 1181100, 1333500, 1377950, 1476375, 1555750, 1653540, 1866900, 1929130, 1968500, 2066925, 2278500, 2314956, 2333625, 2755900, 2893695, 2952750, 3111500, 3444875, 3858260, 4133850, 4667250, 4822825, 5787390, 5905500, 6889750, 8267700, 9334500, 9645650, 10334625, 11574780, 13779500, 14468475, 19291300, 20669250, 24114125, 28936950, 41338500, 48228250, 57873900, 72342375, 96456500, 144684750, 289369500]

約数ペア:

[(1, 289369500), (2, 144684750), (3, 96456500), (4, 72342375), (5, 57873900), (6, 48228250), (7, 41338500), (10, 28936950), (12, 24114125), (14, 20669250), (15, 19291300), (20, 14468475), (21, 13779500), (25, 11574780), (28, 10334625), (30, 9645650), (31, 9334500), (35, 8267700), (42, 6889750), (49, 5905500), (50, 5787390), (60, 4822825), (62, 4667250), (70, 4133850), (75, 3858260), (84, 3444875), (93, 3111500), (98, 2952750), (100, 2893695), (105, 2755900), (124, 2333625), (125, 2314956), (127, 2278500), (140, 2066925), (147, 1968500), (150, 1929130), (155, 1866900), (175, 1653540), (186, 1555750), (196, 1476375), (210, 1377950), (217, 1333500), (245, 1181100), (250, 1157478), (254, 1139250), (294, 984250), (300, 964565), (310, 933450), (350, 826770), (372, 777875), (375, 771652), (381, 759500), (420, 688975), (434, 666750), (465, 622300), (490, 590550), (500, 578739), (508, 569625), (525, 551180), (588, 492125), (620, 466725), (635, 455700), (651, 444500), (700, 413385), (735, 393700), (750, 385826), (762, 379750), (775, 373380), (868, 333375), (875, 330708), (889, 325500), (930, 311150), (980, 295275), (1050, 275590), (1085, 266700), (1225, 236220), (1270, 227850), (1302, 222250), (1470, 196850), (1500, 192913), (1519, 190500), (1524, 189875), (1550, 186690), (1750, 165354), (1778, 162750), (1860, 155575), (1905, 151900), (2100, 137795), (2170, 133350), (2325, 124460), (2450, 118110), (2540, 113925), (2604, 111125), (2625, 110236), (2667, 108500), (2940, 98425), (3038, 95250), (3100, 93345), (3175, 91140), (3255, 88900), (3500, 82677), (3556, 81375), (3675, 78740), (3810, 75950), (3875, 74676), (3937, 73500), (4340, 66675), (4445, 65100), (4557, 63500), (4650, 62230), (4900, 59055), (5250, 55118), (5334, 54250), (5425, 53340), (6076, 47625), (6125, 47244), (6223, 46500), (6350, 45570), (6510, 44450), (7350, 39370), (7595, 38100), (7620, 37975), (7750, 37338), (7874, 36750), (8890, 32550), (9114, 31750), (9300, 31115), (9525, 30380), (10500, 27559), (10668, 27125), (10850, 26670), (11625, 24892), (11811, 24500), (12250, 23622), (12446, 23250), (12700, 22785), (13020, 22225), (13335, 21700), (14700, 19685), (15190, 19050), (15500, 18669), (15748, 18375), (15875, 18228), (16275, 17780)]