1667645280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{55147}}^1$

素因数の和:55178

約数の個数: 192

約数和(自身を含む): 6670702080

約数和(自身を除く): 5003056800

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 55147, 110294, 165441, 220588, 275735, 330882, 386029, 441176, 496323, 551470, 661764, 772058, 827205, 882352, 992646, 1102940, 1158087, 1323528, 1488969, 1544116, 1654410, 1764704, 1930145, 1985292, 2205880, 2316174, 2481615, 2647056, 2977938, 3088232, 3308820, 3474261, 3860290, 3970584, 4411760, 4632348, 4963230, 5294112, 5790435, 5955876, 6176464, 6617640, 6948522, 7444845, 7720580, 7941168, 8823520, 9264696, 9926460, 10422783, 11580870, 11911752, 12352928, 13235280, 13897044, 14889690, 15441160, 15882336, 17371305, 18529392, 19852920, 20845566, 23161740, 23823504, 26470560, 27794088, 29779380, 30882320, 34742610, 37058784, 39705840, 41691132, 46323480, 47647008, 52113915, 55588176, 59558760, 61764640, 69485220, 79411680, 83382264, 92646960, 104227830, 111176352, 119117520, 138970440, 166764528, 185293920, 208455660, 238235040, 277940880, 333529056, 416911320, 555881760, 833822640, 1667645280]

約数ペア:

[(1, 1667645280), (2, 833822640), (3, 555881760), (4, 416911320), (5, 333529056), (6, 277940880), (7, 238235040), (8, 208455660), (9, 185293920), (10, 166764528), (12, 138970440), (14, 119117520), (15, 111176352), (16, 104227830), (18, 92646960), (20, 83382264), (21, 79411680), (24, 69485220), (27, 61764640), (28, 59558760), (30, 55588176), (32, 52113915), (35, 47647008), (36, 46323480), (40, 41691132), (42, 39705840), (45, 37058784), (48, 34742610), (54, 30882320), (56, 29779380), (60, 27794088), (63, 26470560), (70, 23823504), (72, 23161740), (80, 20845566), (84, 19852920), (90, 18529392), (96, 17371305), (105, 15882336), (108, 15441160), (112, 14889690), (120, 13897044), (126, 13235280), (135, 12352928), (140, 11911752), (144, 11580870), (160, 10422783), (168, 9926460), (180, 9264696), (189, 8823520), (210, 7941168), (216, 7720580), (224, 7444845), (240, 6948522), (252, 6617640), (270, 6176464), (280, 5955876), (288, 5790435), (315, 5294112), (336, 4963230), (360, 4632348), (378, 4411760), (420, 3970584), (432, 3860290), (480, 3474261), (504, 3308820), (540, 3088232), (560, 2977938), (630, 2647056), (672, 2481615), (720, 2316174), (756, 2205880), (840, 1985292), (864, 1930145), (945, 1764704), (1008, 1654410), (1080, 1544116), (1120, 1488969), (1260, 1323528), (1440, 1158087), (1512, 1102940), (1680, 992646), (1890, 882352), (2016, 827205), (2160, 772058), (2520, 661764), (3024, 551470), (3360, 496323), (3780, 441176), (4320, 386029), (5040, 330882), (6048, 275735), (7560, 220588), (10080, 165441), (15120, 110294), (30240, 55147)]