83031480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 325262520

約数和(自身を除く): 242231040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 523, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1046, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1569, 1620, 1764, 1890, 1960, 2092, 2205, 2268, 2520, 2615, 2646, 2835, 2940, 3138, 3240, 3528, 3661, 3780, 3969, 4184, 4410, 4536, 4707, 5230, 5292, 5670, 5880, 6276, 6615, 7322, 7560, 7845, 7938, 8820, 9414, 10460, 10584, 10983, 11340, 12552, 13230, 14121, 14644, 15690, 15876, 17640, 18305, 18828, 19845, 20920, 21966, 22680, 23535, 25627, 26460, 28242, 29288, 31380, 31752, 32949, 36610, 37656, 39690, 42363, 43932, 47070, 51254, 52920, 54915, 56484, 62760, 65898, 70605, 73220, 76881, 79380, 84726, 87864, 94140, 98847, 102508, 109830, 112968, 128135, 131796, 141210, 146440, 153762, 158760, 164745, 169452, 188280, 197694, 205016, 211815, 219660, 230643, 256270, 263592, 282420, 296541, 307524, 329490, 338904, 384405, 395388, 423630, 439320, 461286, 494235, 512540, 564840, 593082, 615048, 658980, 691929, 768810, 790776, 847260, 922572, 988470, 1025080, 1153215, 1186164, 1317960, 1383858, 1482705, 1537620, 1694520, 1845144, 1976940, 2075787, 2306430, 2372328, 2767716, 2965410, 3075240, 3459645, 3953880, 4151574, 4612860, 5535432, 5930820, 6919290, 8303148, 9225720, 10378935, 11861640, 13838580, 16606296, 20757870, 27677160, 41515740, 83031480]

約数ペア:

[(1, 83031480), (2, 41515740), (3, 27677160), (4, 20757870), (5, 16606296), (6, 13838580), (7, 11861640), (8, 10378935), (9, 9225720), (10, 8303148), (12, 6919290), (14, 5930820), (15, 5535432), (18, 4612860), (20, 4151574), (21, 3953880), (24, 3459645), (27, 3075240), (28, 2965410), (30, 2767716), (35, 2372328), (36, 2306430), (40, 2075787), (42, 1976940), (45, 1845144), (49, 1694520), (54, 1537620), (56, 1482705), (60, 1383858), (63, 1317960), (70, 1186164), (72, 1153215), (81, 1025080), (84, 988470), (90, 922572), (98, 847260), (105, 790776), (108, 768810), (120, 691929), (126, 658980), (135, 615048), (140, 593082), (147, 564840), (162, 512540), (168, 494235), (180, 461286), (189, 439320), (196, 423630), (210, 395388), (216, 384405), (245, 338904), (252, 329490), (270, 307524), (280, 296541), (294, 282420), (315, 263592), (324, 256270), (360, 230643), (378, 219660), (392, 211815), (405, 205016), (420, 197694), (441, 188280), (490, 169452), (504, 164745), (523, 158760), (540, 153762), (567, 146440), (588, 141210), (630, 131796), (648, 128135), (735, 112968), (756, 109830), (810, 102508), (840, 98847), (882, 94140), (945, 87864), (980, 84726), (1046, 79380), (1080, 76881), (1134, 73220), (1176, 70605), (1260, 65898), (1323, 62760), (1470, 56484), (1512, 54915), (1569, 52920), (1620, 51254), (1764, 47070), (1890, 43932), (1960, 42363), (2092, 39690), (2205, 37656), (2268, 36610), (2520, 32949), (2615, 31752), (2646, 31380), (2835, 29288), (2940, 28242), (3138, 26460), (3240, 25627), (3528, 23535), (3661, 22680), (3780, 21966), (3969, 20920), (4184, 19845), (4410, 18828), (4536, 18305), (4707, 17640), (5230, 15876), (5292, 15690), (5670, 14644), (5880, 14121), (6276, 13230), (6615, 12552), (7322, 11340), (7560, 10983), (7845, 10584), (7938, 10460), (8820, 9414)]