90538560

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:535

約数の個数: 280

約数和(自身を含む): 368808000

約数和(自身を除く): 278269440

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 499, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 998, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1497, 1512, 1620, 1680, 1728, 1890, 1996, 2016, 2160, 2240, 2268, 2495, 2520, 2592, 2835, 2880, 2994, 3024, 3240, 3360, 3493, 3780, 3992, 4032, 4320, 4491, 4536, 4990, 5040, 5184, 5670, 5988, 6048, 6480, 6720, 6986, 7485, 7560, 7984, 8640, 8982, 9072, 9980, 10080, 10479, 11340, 11976, 12096, 12960, 13473, 13972, 14970, 15120, 15968, 17465, 17964, 18144, 19960, 20160, 20958, 22455, 22680, 23952, 25920, 26946, 27944, 29940, 30240, 31437, 31936, 34930, 35928, 36288, 39920, 40419, 41916, 44910, 45360, 47904, 52395, 53892, 55888, 59880, 60480, 62874, 67365, 69860, 71856, 79840, 80838, 83832, 89820, 90720, 94311, 95808, 104790, 107784, 111776, 119760, 125748, 134730, 139720, 143712, 157185, 159680, 161676, 167664, 179640, 181440, 188622, 202095, 209580, 215568, 223552, 239520, 251496, 269460, 279440, 282933, 287424, 314370, 323352, 335328, 359280, 377244, 404190, 419160, 431136, 471555, 479040, 502992, 538920, 558880, 565866, 628740, 646704, 670656, 718560, 754488, 808380, 838320, 862272, 943110, 1005984, 1077840, 1117760, 1131732, 1257480, 1293408, 1414665, 1437120, 1508976, 1616760, 1676640, 1886220, 2011968, 2155680, 2263464, 2514960, 2586816, 2829330, 3017952, 3233520, 3353280, 3772440, 4311360, 4526928, 5029920, 5658660, 6035904, 6467040, 7544880, 9053856, 10059840, 11317320, 12934080, 15089760, 18107712, 22634640, 30179520, 45269280, 90538560]

約数ペア:

[(1, 90538560), (2, 45269280), (3, 30179520), (4, 22634640), (5, 18107712), (6, 15089760), (7, 12934080), (8, 11317320), (9, 10059840), (10, 9053856), (12, 7544880), (14, 6467040), (15, 6035904), (16, 5658660), (18, 5029920), (20, 4526928), (21, 4311360), (24, 3772440), (27, 3353280), (28, 3233520), (30, 3017952), (32, 2829330), (35, 2586816), (36, 2514960), (40, 2263464), (42, 2155680), (45, 2011968), (48, 1886220), (54, 1676640), (56, 1616760), (60, 1508976), (63, 1437120), (64, 1414665), (70, 1293408), (72, 1257480), (80, 1131732), (81, 1117760), (84, 1077840), (90, 1005984), (96, 943110), (105, 862272), (108, 838320), (112, 808380), (120, 754488), (126, 718560), (135, 670656), (140, 646704), (144, 628740), (160, 565866), (162, 558880), (168, 538920), (180, 502992), (189, 479040), (192, 471555), (210, 431136), (216, 419160), (224, 404190), (240, 377244), (252, 359280), (270, 335328), (280, 323352), (288, 314370), (315, 287424), (320, 282933), (324, 279440), (336, 269460), (360, 251496), (378, 239520), (405, 223552), (420, 215568), (432, 209580), (448, 202095), (480, 188622), (499, 181440), (504, 179640), (540, 167664), (560, 161676), (567, 159680), (576, 157185), (630, 143712), (648, 139720), (672, 134730), (720, 125748), (756, 119760), (810, 111776), (840, 107784), (864, 104790), (945, 95808), (960, 94311), (998, 90720), (1008, 89820), (1080, 83832), (1120, 80838), (1134, 79840), (1260, 71856), (1296, 69860), (1344, 67365), (1440, 62874), (1497, 60480), (1512, 59880), (1620, 55888), (1680, 53892), (1728, 52395), (1890, 47904), (1996, 45360), (2016, 44910), (2160, 41916), (2240, 40419), (2268, 39920), (2495, 36288), (2520, 35928), (2592, 34930), (2835, 31936), (2880, 31437), (2994, 30240), (3024, 29940), (3240, 27944), (3360, 26946), (3493, 25920), (3780, 23952), (3992, 22680), (4032, 22455), (4320, 20958), (4491, 20160), (4536, 19960), (4990, 18144), (5040, 17964), (5184, 17465), (5670, 15968), (5988, 15120), (6048, 14970), (6480, 13972), (6720, 13473), (6986, 12960), (7485, 12096), (7560, 11976), (7984, 11340), (8640, 10479), (8982, 10080), (9072, 9980)]