1903184640

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7904

約数の個数: 288

約数和(自身を含む): 7719452160

約数和(自身を除く): 5816267520

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7867, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 15734, 16128, 17280, 20160, 23601, 24192, 26880, 30240, 31468, 34560, 39335, 40320, 47202, 48384, 55069, 60480, 62936, 70803, 78670, 80640, 94404, 110138, 118005, 120960, 125872, 141606, 157340, 165207, 188808, 212409, 220276, 236010, 241920, 251744, 275345, 283212, 314680, 330414, 354015, 377616, 424818, 440552, 472020, 495621, 503488, 550690, 566424, 629360, 660828, 708030, 755232, 826035, 849636, 881104, 944040, 991242, 1006976, 1062045, 1101380, 1132848, 1258720, 1321656, 1416060, 1486863, 1510464, 1652070, 1699272, 1762208, 1888080, 1982484, 2013952, 2124090, 2202760, 2265696, 2478105, 2517440, 2643312, 2832120, 2973726, 3020928, 3304140, 3398544, 3524416, 3776160, 3964968, 4248180, 4405520, 4531392, 4956210, 5034880, 5286624, 5664240, 5947452, 6041856, 6608280, 6797088, 7048832, 7434315, 7552320, 7929936, 8496360, 8811040, 9062784, 9912420, 10069760, 10573248, 11328480, 11894904, 13216560, 13594176, 14097664, 14868630, 15104640, 15859872, 16992720, 17622080, 18125568, 19824840, 21146496, 22656960, 23789808, 26433120, 27188352, 29737260, 30209280, 31719744, 33985440, 35244160, 39649680, 42292992, 45313920, 47579616, 52866240, 54376704, 59474520, 63439488, 67970880, 70488320, 79299360, 90627840, 95159232, 105732480, 118949040, 126878976, 135941760, 158598720, 190318464, 211464960, 237898080, 271883520, 317197440, 380636928, 475796160, 634394880, 951592320, 1903184640]

約数ペア:

[(1, 1903184640), (2, 951592320), (3, 634394880), (4, 475796160), (5, 380636928), (6, 317197440), (7, 271883520), (8, 237898080), (9, 211464960), (10, 190318464), (12, 158598720), (14, 135941760), (15, 126878976), (16, 118949040), (18, 105732480), (20, 95159232), (21, 90627840), (24, 79299360), (27, 70488320), (28, 67970880), (30, 63439488), (32, 59474520), (35, 54376704), (36, 52866240), (40, 47579616), (42, 45313920), (45, 42292992), (48, 39649680), (54, 35244160), (56, 33985440), (60, 31719744), (63, 30209280), (64, 29737260), (70, 27188352), (72, 26433120), (80, 23789808), (84, 22656960), (90, 21146496), (96, 19824840), (105, 18125568), (108, 17622080), (112, 16992720), (120, 15859872), (126, 15104640), (128, 14868630), (135, 14097664), (140, 13594176), (144, 13216560), (160, 11894904), (168, 11328480), (180, 10573248), (189, 10069760), (192, 9912420), (210, 9062784), (216, 8811040), (224, 8496360), (240, 7929936), (252, 7552320), (256, 7434315), (270, 7048832), (280, 6797088), (288, 6608280), (315, 6041856), (320, 5947452), (336, 5664240), (360, 5286624), (378, 5034880), (384, 4956210), (420, 4531392), (432, 4405520), (448, 4248180), (480, 3964968), (504, 3776160), (540, 3524416), (560, 3398544), (576, 3304140), (630, 3020928), (640, 2973726), (672, 2832120), (720, 2643312), (756, 2517440), (768, 2478105), (840, 2265696), (864, 2202760), (896, 2124090), (945, 2013952), (960, 1982484), (1008, 1888080), (1080, 1762208), (1120, 1699272), (1152, 1652070), (1260, 1510464), (1280, 1486863), (1344, 1416060), (1440, 1321656), (1512, 1258720), (1680, 1132848), (1728, 1101380), (1792, 1062045), (1890, 1006976), (1920, 991242), (2016, 944040), (2160, 881104), (2240, 849636), (2304, 826035), (2520, 755232), (2688, 708030), (2880, 660828), (3024, 629360), (3360, 566424), (3456, 550690), (3780, 503488), (3840, 495621), (4032, 472020), (4320, 440552), (4480, 424818), (5040, 377616), (5376, 354015), (5760, 330414), (6048, 314680), (6720, 283212), (6912, 275345), (7560, 251744), (7867, 241920), (8064, 236010), (8640, 220276), (8960, 212409), (10080, 188808), (11520, 165207), (12096, 157340), (13440, 141606), (15120, 125872), (15734, 120960), (16128, 118005), (17280, 110138), (20160, 94404), (23601, 80640), (24192, 78670), (26880, 70803), (30240, 62936), (31468, 60480), (34560, 55069), (39335, 48384), (40320, 47202)]