201810000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^2$

素因数の和:100

約数の個数: 300

約数和(自身を含む): 769328736

約数和(自身を除く): 567518736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 250, 280, 300, 310, 336, 350, 372, 375, 400, 420, 434, 465, 496, 500, 525, 560, 600, 620, 625, 651, 700, 744, 750, 775, 840, 868, 875, 930, 961, 1000, 1050, 1085, 1200, 1240, 1250, 1302, 1400, 1488, 1500, 1550, 1680, 1736, 1750, 1860, 1875, 1922, 2000, 2100, 2170, 2325, 2480, 2500, 2604, 2625, 2800, 2883, 3000, 3100, 3255, 3472, 3500, 3720, 3750, 3844, 3875, 4200, 4340, 4375, 4650, 4805, 5000, 5208, 5250, 5425, 5766, 6000, 6200, 6510, 6727, 7000, 7440, 7500, 7688, 7750, 8400, 8680, 8750, 9300, 9610, 10000, 10416, 10500, 10850, 11532, 11625, 12400, 13020, 13125, 13454, 14000, 14415, 15000, 15376, 15500, 16275, 17360, 17500, 18600, 19220, 19375, 20181, 21000, 21700, 23064, 23250, 24025, 26040, 26250, 26908, 27125, 28830, 30000, 31000, 32550, 33635, 35000, 37200, 38440, 38750, 40362, 42000, 43400, 46128, 46500, 48050, 52080, 52500, 53816, 54250, 57660, 58125, 62000, 65100, 67270, 70000, 72075, 76880, 77500, 80724, 81375, 86800, 93000, 96100, 100905, 105000, 107632, 108500, 115320, 116250, 120125, 130200, 134540, 135625, 144150, 155000, 161448, 162750, 168175, 186000, 192200, 201810, 210000, 217000, 230640, 232500, 240250, 260400, 269080, 271250, 288300, 310000, 322896, 325500, 336350, 360375, 384400, 403620, 406875, 434000, 465000, 480500, 504525, 538160, 542500, 576600, 600625, 651000, 672700, 720750, 807240, 813750, 840875, 930000, 961000, 1009050, 1085000, 1153200, 1201250, 1302000, 1345400, 1441500, 1614480, 1627500, 1681750, 1801875, 1922000, 2018100, 2170000, 2402500, 2522625, 2690800, 2883000, 3255000, 3363500, 3603750, 4036200, 4204375, 4805000, 5045250, 5766000, 6510000, 6727000, 7207500, 8072400, 8408750, 9610000, 10090500, 12613125, 13454000, 14415000, 16817500, 20181000, 25226250, 28830000, 33635000, 40362000, 50452500, 67270000, 100905000, 201810000]

約数ペア:

[(1, 201810000), (2, 100905000), (3, 67270000), (4, 50452500), (5, 40362000), (6, 33635000), (7, 28830000), (8, 25226250), (10, 20181000), (12, 16817500), (14, 14415000), (15, 13454000), (16, 12613125), (20, 10090500), (21, 9610000), (24, 8408750), (25, 8072400), (28, 7207500), (30, 6727000), (31, 6510000), (35, 5766000), (40, 5045250), (42, 4805000), (48, 4204375), (50, 4036200), (56, 3603750), (60, 3363500), (62, 3255000), (70, 2883000), (75, 2690800), (80, 2522625), (84, 2402500), (93, 2170000), (100, 2018100), (105, 1922000), (112, 1801875), (120, 1681750), (124, 1627500), (125, 1614480), (140, 1441500), (150, 1345400), (155, 1302000), (168, 1201250), (175, 1153200), (186, 1085000), (200, 1009050), (210, 961000), (217, 930000), (240, 840875), (248, 813750), (250, 807240), (280, 720750), (300, 672700), (310, 651000), (336, 600625), (350, 576600), (372, 542500), (375, 538160), (400, 504525), (420, 480500), (434, 465000), (465, 434000), (496, 406875), (500, 403620), (525, 384400), (560, 360375), (600, 336350), (620, 325500), (625, 322896), (651, 310000), (700, 288300), (744, 271250), (750, 269080), (775, 260400), (840, 240250), (868, 232500), (875, 230640), (930, 217000), (961, 210000), (1000, 201810), (1050, 192200), (1085, 186000), (1200, 168175), (1240, 162750), (1250, 161448), (1302, 155000), (1400, 144150), (1488, 135625), (1500, 134540), (1550, 130200), (1680, 120125), (1736, 116250), (1750, 115320), (1860, 108500), (1875, 107632), (1922, 105000), (2000, 100905), (2100, 96100), (2170, 93000), (2325, 86800), (2480, 81375), (2500, 80724), (2604, 77500), (2625, 76880), (2800, 72075), (2883, 70000), (3000, 67270), (3100, 65100), (3255, 62000), (3472, 58125), (3500, 57660), (3720, 54250), (3750, 53816), (3844, 52500), (3875, 52080), (4200, 48050), (4340, 46500), (4375, 46128), (4650, 43400), (4805, 42000), (5000, 40362), (5208, 38750), (5250, 38440), (5425, 37200), (5766, 35000), (6000, 33635), (6200, 32550), (6510, 31000), (6727, 30000), (7000, 28830), (7440, 27125), (7500, 26908), (7688, 26250), (7750, 26040), (8400, 24025), (8680, 23250), (8750, 23064), (9300, 21700), (9610, 21000), (10000, 20181), (10416, 19375), (10500, 19220), (10850, 18600), (11532, 17500), (11625, 17360), (12400, 16275), (13020, 15500), (13125, 15376), (13454, 15000), (14000, 14415)]