1428382080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:790

約数の個数: 256

約数和(自身を含む): 5105548800

約数和(自身を除く): 3677166720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 131, 135, 144, 160, 180, 192, 216, 240, 262, 270, 288, 320, 360, 384, 393, 432, 480, 524, 540, 576, 631, 640, 655, 720, 786, 864, 960, 1048, 1080, 1152, 1179, 1262, 1310, 1440, 1572, 1728, 1893, 1920, 1965, 2096, 2160, 2358, 2524, 2620, 2880, 3144, 3155, 3456, 3537, 3786, 3930, 4192, 4320, 4716, 5048, 5240, 5679, 5760, 5895, 6288, 6310, 7074, 7572, 7860, 8384, 8640, 9432, 9465, 10096, 10480, 11358, 11790, 12576, 12620, 14148, 15144, 15720, 16768, 17037, 17280, 17685, 18864, 18930, 20192, 20960, 22716, 23580, 25152, 25240, 28296, 28395, 30288, 31440, 34074, 35370, 37728, 37860, 40384, 41920, 45432, 47160, 50304, 50480, 56592, 56790, 60576, 62880, 68148, 70740, 75456, 75720, 80768, 82661, 83840, 85185, 90864, 94320, 100960, 113184, 113580, 121152, 125760, 136296, 141480, 150912, 151440, 165322, 170370, 181728, 188640, 201920, 226368, 227160, 242304, 247983, 251520, 272592, 282960, 302880, 330644, 340740, 363456, 377280, 403840, 413305, 452736, 454320, 495966, 545184, 565920, 605760, 661288, 681480, 726912, 743949, 754560, 826610, 908640, 991932, 1090368, 1131840, 1211520, 1239915, 1322576, 1362960, 1487898, 1653220, 1817280, 1983864, 2180736, 2231847, 2263680, 2479830, 2645152, 2725920, 2975796, 3306440, 3634560, 3719745, 3967728, 4463694, 4959660, 5290304, 5451840, 5951592, 6612880, 7439490, 7935456, 8927388, 9919320, 10580608, 10903680, 11159235, 11903184, 13225760, 14878980, 15870912, 17854776, 19838640, 22318470, 23806368, 26451520, 29757960, 31741824, 35709552, 39677280, 44636940, 47612736, 52903040, 59515920, 71419104, 79354560, 89273880, 95225472, 119031840, 142838208, 158709120, 178547760, 238063680, 285676416, 357095520, 476127360, 714191040, 1428382080]

約数ペア:

[(1, 1428382080), (2, 714191040), (3, 476127360), (4, 357095520), (5, 285676416), (6, 238063680), (8, 178547760), (9, 158709120), (10, 142838208), (12, 119031840), (15, 95225472), (16, 89273880), (18, 79354560), (20, 71419104), (24, 59515920), (27, 52903040), (30, 47612736), (32, 44636940), (36, 39677280), (40, 35709552), (45, 31741824), (48, 29757960), (54, 26451520), (60, 23806368), (64, 22318470), (72, 19838640), (80, 17854776), (90, 15870912), (96, 14878980), (108, 13225760), (120, 11903184), (128, 11159235), (131, 10903680), (135, 10580608), (144, 9919320), (160, 8927388), (180, 7935456), (192, 7439490), (216, 6612880), (240, 5951592), (262, 5451840), (270, 5290304), (288, 4959660), (320, 4463694), (360, 3967728), (384, 3719745), (393, 3634560), (432, 3306440), (480, 2975796), (524, 2725920), (540, 2645152), (576, 2479830), (631, 2263680), (640, 2231847), (655, 2180736), (720, 1983864), (786, 1817280), (864, 1653220), (960, 1487898), (1048, 1362960), (1080, 1322576), (1152, 1239915), (1179, 1211520), (1262, 1131840), (1310, 1090368), (1440, 991932), (1572, 908640), (1728, 826610), (1893, 754560), (1920, 743949), (1965, 726912), (2096, 681480), (2160, 661288), (2358, 605760), (2524, 565920), (2620, 545184), (2880, 495966), (3144, 454320), (3155, 452736), (3456, 413305), (3537, 403840), (3786, 377280), (3930, 363456), (4192, 340740), (4320, 330644), (4716, 302880), (5048, 282960), (5240, 272592), (5679, 251520), (5760, 247983), (5895, 242304), (6288, 227160), (6310, 226368), (7074, 201920), (7572, 188640), (7860, 181728), (8384, 170370), (8640, 165322), (9432, 151440), (9465, 150912), (10096, 141480), (10480, 136296), (11358, 125760), (11790, 121152), (12576, 113580), (12620, 113184), (14148, 100960), (15144, 94320), (15720, 90864), (16768, 85185), (17037, 83840), (17280, 82661), (17685, 80768), (18864, 75720), (18930, 75456), (20192, 70740), (20960, 68148), (22716, 62880), (23580, 60576), (25152, 56790), (25240, 56592), (28296, 50480), (28395, 50304), (30288, 47160), (31440, 45432), (34074, 41920), (35370, 40384), (37728, 37860)]