66168960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 248814720

約数和(自身を除く): 182645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 241, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 482, 520, 528, 572, 624, 640, 660, 704, 715, 723, 780, 832, 858, 880, 960, 964, 1040, 1056, 1144, 1205, 1248, 1320, 1408, 1430, 1446, 1560, 1664, 1716, 1760, 1920, 1928, 2080, 2112, 2145, 2288, 2410, 2496, 2640, 2651, 2860, 2892, 3120, 3133, 3432, 3520, 3615, 3856, 4160, 4224, 4290, 4576, 4820, 4992, 5280, 5302, 5720, 5784, 6240, 6266, 6864, 7040, 7230, 7712, 7953, 8320, 8580, 9152, 9399, 9640, 10560, 10604, 11440, 11568, 12480, 12532, 13255, 13728, 14460, 15424, 15665, 15906, 17160, 18304, 18798, 19280, 21120, 21208, 22880, 23136, 24960, 25064, 26510, 27456, 28920, 30848, 31330, 31812, 34320, 34463, 37596, 38560, 39765, 42416, 45760, 46272, 46995, 50128, 53020, 54912, 57840, 62660, 63624, 68640, 68926, 75192, 77120, 79530, 84832, 91520, 92544, 93990, 100256, 103389, 106040, 115680, 125320, 127248, 137280, 137852, 150384, 154240, 159060, 169664, 172315, 187980, 200512, 206778, 212080, 231360, 250640, 254496, 274560, 275704, 300768, 318120, 339328, 344630, 375960, 401024, 413556, 424160, 462720, 501280, 508992, 516945, 551408, 601536, 636240, 689260, 751920, 827112, 848320, 1002560, 1017984, 1033890, 1102816, 1203072, 1272480, 1378520, 1503840, 1654224, 1696640, 2005120, 2067780, 2205632, 2544960, 2757040, 3007680, 3308448, 4135560, 4411264, 5089920, 5514080, 6015360, 6616896, 8271120, 11028160, 13233792, 16542240, 22056320, 33084480, 66168960]

約数ペア:

[(1, 66168960), (2, 33084480), (3, 22056320), (4, 16542240), (5, 13233792), (6, 11028160), (8, 8271120), (10, 6616896), (11, 6015360), (12, 5514080), (13, 5089920), (15, 4411264), (16, 4135560), (20, 3308448), (22, 3007680), (24, 2757040), (26, 2544960), (30, 2205632), (32, 2067780), (33, 2005120), (39, 1696640), (40, 1654224), (44, 1503840), (48, 1378520), (52, 1272480), (55, 1203072), (60, 1102816), (64, 1033890), (65, 1017984), (66, 1002560), (78, 848320), (80, 827112), (88, 751920), (96, 689260), (104, 636240), (110, 601536), (120, 551408), (128, 516945), (130, 508992), (132, 501280), (143, 462720), (156, 424160), (160, 413556), (165, 401024), (176, 375960), (192, 344630), (195, 339328), (208, 318120), (220, 300768), (240, 275704), (241, 274560), (260, 254496), (264, 250640), (286, 231360), (312, 212080), (320, 206778), (330, 200512), (352, 187980), (384, 172315), (390, 169664), (416, 159060), (429, 154240), (440, 150384), (480, 137852), (482, 137280), (520, 127248), (528, 125320), (572, 115680), (624, 106040), (640, 103389), (660, 100256), (704, 93990), (715, 92544), (723, 91520), (780, 84832), (832, 79530), (858, 77120), (880, 75192), (960, 68926), (964, 68640), (1040, 63624), (1056, 62660), (1144, 57840), (1205, 54912), (1248, 53020), (1320, 50128), (1408, 46995), (1430, 46272), (1446, 45760), (1560, 42416), (1664, 39765), (1716, 38560), (1760, 37596), (1920, 34463), (1928, 34320), (2080, 31812), (2112, 31330), (2145, 30848), (2288, 28920), (2410, 27456), (2496, 26510), (2640, 25064), (2651, 24960), (2860, 23136), (2892, 22880), (3120, 21208), (3133, 21120), (3432, 19280), (3520, 18798), (3615, 18304), (3856, 17160), (4160, 15906), (4224, 15665), (4290, 15424), (4576, 14460), (4820, 13728), (4992, 13255), (5280, 12532), (5302, 12480), (5720, 11568), (5784, 11440), (6240, 10604), (6266, 10560), (6864, 9640), (7040, 9399), (7230, 9152), (7712, 8580), (7953, 8320)]