531222720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 336

約数和(自身を含む): 2051474688

約数和(自身を除く): 1520251968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 345, 368, 392, 420, 448, 460, 480, 483, 490, 491, 552, 560, 588, 644, 672, 690, 735, 736, 784, 805, 840, 920, 960, 966, 980, 982, 1104, 1120, 1127, 1176, 1288, 1344, 1380, 1470, 1472, 1473, 1568, 1610, 1680, 1840, 1932, 1960, 1964, 2208, 2240, 2254, 2352, 2415, 2455, 2576, 2760, 2940, 2946, 3136, 3220, 3360, 3381, 3437, 3680, 3864, 3920, 3928, 4416, 4508, 4704, 4830, 4910, 5152, 5520, 5635, 5880, 5892, 6440, 6720, 6762, 6874, 7360, 7365, 7728, 7840, 7856, 9016, 9408, 9660, 9820, 10304, 10311, 11040, 11270, 11293, 11760, 11784, 12880, 13524, 13748, 14730, 15456, 15680, 15712, 16905, 17185, 18032, 19320, 19640, 20622, 22080, 22540, 22586, 23520, 23568, 24059, 25760, 27048, 27496, 29460, 30912, 31424, 33810, 33879, 34370, 36064, 38640, 39280, 41244, 45080, 45172, 47040, 47136, 48118, 51520, 51555, 54096, 54992, 56465, 58920, 67620, 67758, 68740, 72128, 72177, 77280, 78560, 79051, 82488, 90160, 90344, 94272, 96236, 103110, 108192, 109984, 112930, 117840, 120295, 135240, 135516, 137480, 144354, 154560, 157120, 158102, 164976, 169395, 180320, 180688, 192472, 206220, 216384, 219968, 225860, 235680, 237153, 240590, 270480, 271032, 274960, 288708, 316204, 329952, 338790, 360640, 360885, 361376, 384944, 395255, 412440, 451720, 471360, 474306, 481180, 540960, 542064, 549920, 553357, 577416, 632408, 659904, 677580, 721770, 722752, 769888, 790510, 824880, 903440, 948612, 962360, 1081920, 1084128, 1099840, 1106714, 1154832, 1185765, 1264816, 1355160, 1443540, 1539776, 1581020, 1649760, 1660071, 1806880, 1897224, 1924720, 2168256, 2213428, 2309664, 2371530, 2529632, 2710320, 2766785, 2887080, 3162040, 3299520, 3320142, 3613760, 3794448, 3849440, 4426856, 4619328, 4743060, 5059264, 5420640, 5533570, 5774160, 6324080, 6640284, 7588896, 7698880, 8300355, 8853712, 9486120, 10841280, 11067140, 11548320, 12648160, 13280568, 15177792, 16600710, 17707424, 18972240, 22134280, 23096640, 25296320, 26561136, 33201420, 35414848, 37944480, 44268560, 53122272, 66402840, 75888960, 88537120, 106244544, 132805680, 177074240, 265611360, 531222720]

約数ペア:

[(1, 531222720), (2, 265611360), (3, 177074240), (4, 132805680), (5, 106244544), (6, 88537120), (7, 75888960), (8, 66402840), (10, 53122272), (12, 44268560), (14, 37944480), (15, 35414848), (16, 33201420), (20, 26561136), (21, 25296320), (23, 23096640), (24, 22134280), (28, 18972240), (30, 17707424), (32, 16600710), (35, 15177792), (40, 13280568), (42, 12648160), (46, 11548320), (48, 11067140), (49, 10841280), (56, 9486120), (60, 8853712), (64, 8300355), (69, 7698880), (70, 7588896), (80, 6640284), (84, 6324080), (92, 5774160), (96, 5533570), (98, 5420640), (105, 5059264), (112, 4743060), (115, 4619328), (120, 4426856), (138, 3849440), (140, 3794448), (147, 3613760), (160, 3320142), (161, 3299520), (168, 3162040), (184, 2887080), (192, 2766785), (196, 2710320), (210, 2529632), (224, 2371530), (230, 2309664), (240, 2213428), (245, 2168256), (276, 1924720), (280, 1897224), (294, 1806880), (320, 1660071), (322, 1649760), (336, 1581020), (345, 1539776), (368, 1443540), (392, 1355160), (420, 1264816), (448, 1185765), (460, 1154832), (480, 1106714), (483, 1099840), (490, 1084128), (491, 1081920), (552, 962360), (560, 948612), (588, 903440), (644, 824880), (672, 790510), (690, 769888), (735, 722752), (736, 721770), (784, 677580), (805, 659904), (840, 632408), (920, 577416), (960, 553357), (966, 549920), (980, 542064), (982, 540960), (1104, 481180), (1120, 474306), (1127, 471360), (1176, 451720), (1288, 412440), (1344, 395255), (1380, 384944), (1470, 361376), (1472, 360885), (1473, 360640), (1568, 338790), (1610, 329952), (1680, 316204), (1840, 288708), (1932, 274960), (1960, 271032), (1964, 270480), (2208, 240590), (2240, 237153), (2254, 235680), (2352, 225860), (2415, 219968), (2455, 216384), (2576, 206220), (2760, 192472), (2940, 180688), (2946, 180320), (3136, 169395), (3220, 164976), (3360, 158102), (3381, 157120), (3437, 154560), (3680, 144354), (3864, 137480), (3920, 135516), (3928, 135240), (4416, 120295), (4508, 117840), (4704, 112930), (4830, 109984), (4910, 108192), (5152, 103110), (5520, 96236), (5635, 94272), (5880, 90344), (5892, 90160), (6440, 82488), (6720, 79051), (6762, 78560), (6874, 77280), (7360, 72177), (7365, 72128), (7728, 68740), (7840, 67758), (7856, 67620), (9016, 58920), (9408, 56465), (9660, 54992), (9820, 54096), (10304, 51555), (10311, 51520), (11040, 48118), (11270, 47136), (11293, 47040), (11760, 45172), (11784, 45080), (12880, 41244), (13524, 39280), (13748, 38640), (14730, 36064), (15456, 34370), (15680, 33879), (15712, 33810), (16905, 31424), (17185, 30912), (18032, 29460), (19320, 27496), (19640, 27048), (20622, 25760), (22080, 24059), (22540, 23568), (22586, 23520)]