129001320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 499374720

約数和(自身を除く): 370373400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 71, 72, 84, 90, 98, 103, 105, 120, 126, 140, 142, 147, 168, 180, 196, 206, 210, 213, 245, 252, 280, 284, 294, 309, 315, 355, 360, 392, 412, 420, 426, 441, 490, 497, 504, 515, 568, 588, 618, 630, 639, 710, 721, 735, 824, 840, 852, 882, 927, 980, 994, 1030, 1065, 1176, 1236, 1260, 1278, 1420, 1442, 1470, 1491, 1545, 1704, 1764, 1854, 1960, 1988, 2060, 2130, 2163, 2205, 2472, 2485, 2520, 2556, 2840, 2884, 2940, 2982, 3090, 3195, 3479, 3528, 3605, 3708, 3976, 4120, 4260, 4326, 4410, 4473, 4635, 4970, 5047, 5112, 5768, 5880, 5964, 6180, 6390, 6489, 6958, 7210, 7313, 7416, 7455, 8520, 8652, 8820, 8946, 9270, 9940, 10094, 10437, 10815, 11928, 12360, 12780, 12978, 13916, 14420, 14626, 14910, 15141, 17304, 17395, 17640, 17892, 18540, 19880, 20188, 20874, 21630, 21939, 22365, 25235, 25560, 25956, 27832, 28840, 29252, 29820, 30282, 31311, 32445, 34790, 35784, 36565, 37080, 40376, 41748, 43260, 43878, 44730, 45423, 50470, 51191, 51912, 52185, 58504, 59640, 60564, 62622, 64890, 65817, 69580, 73130, 75705, 83496, 86520, 87756, 89460, 90846, 100940, 102382, 104370, 109695, 121128, 125244, 129780, 131634, 139160, 146260, 151410, 153573, 156555, 175512, 178920, 181692, 201880, 204764, 208740, 219390, 227115, 250488, 255955, 259560, 263268, 292520, 302820, 307146, 313110, 329085, 358337, 363384, 409528, 417480, 438780, 454230, 460719, 511910, 526536, 605640, 614292, 626220, 658170, 716674, 767865, 877560, 908460, 921438, 1023820, 1075011, 1228584, 1252440, 1316340, 1433348, 1535730, 1791685, 1816920, 1842876, 2047640, 2150022, 2303595, 2632680, 2866696, 3071460, 3225033, 3583370, 3685752, 4300044, 4607190, 5375055, 6142920, 6450066, 7166740, 8600088, 9214380, 10750110, 12900132, 14333480, 16125165, 18428760, 21500220, 25800264, 32250330, 43000440, 64500660, 129001320]

約数ペア:

[(1, 129001320), (2, 64500660), (3, 43000440), (4, 32250330), (5, 25800264), (6, 21500220), (7, 18428760), (8, 16125165), (9, 14333480), (10, 12900132), (12, 10750110), (14, 9214380), (15, 8600088), (18, 7166740), (20, 6450066), (21, 6142920), (24, 5375055), (28, 4607190), (30, 4300044), (35, 3685752), (36, 3583370), (40, 3225033), (42, 3071460), (45, 2866696), (49, 2632680), (56, 2303595), (60, 2150022), (63, 2047640), (70, 1842876), (71, 1816920), (72, 1791685), (84, 1535730), (90, 1433348), (98, 1316340), (103, 1252440), (105, 1228584), (120, 1075011), (126, 1023820), (140, 921438), (142, 908460), (147, 877560), (168, 767865), (180, 716674), (196, 658170), (206, 626220), (210, 614292), (213, 605640), (245, 526536), (252, 511910), (280, 460719), (284, 454230), (294, 438780), (309, 417480), (315, 409528), (355, 363384), (360, 358337), (392, 329085), (412, 313110), (420, 307146), (426, 302820), (441, 292520), (490, 263268), (497, 259560), (504, 255955), (515, 250488), (568, 227115), (588, 219390), (618, 208740), (630, 204764), (639, 201880), (710, 181692), (721, 178920), (735, 175512), (824, 156555), (840, 153573), (852, 151410), (882, 146260), (927, 139160), (980, 131634), (994, 129780), (1030, 125244), (1065, 121128), (1176, 109695), (1236, 104370), (1260, 102382), (1278, 100940), (1420, 90846), (1442, 89460), (1470, 87756), (1491, 86520), (1545, 83496), (1704, 75705), (1764, 73130), (1854, 69580), (1960, 65817), (1988, 64890), (2060, 62622), (2130, 60564), (2163, 59640), (2205, 58504), (2472, 52185), (2485, 51912), (2520, 51191), (2556, 50470), (2840, 45423), (2884, 44730), (2940, 43878), (2982, 43260), (3090, 41748), (3195, 40376), (3479, 37080), (3528, 36565), (3605, 35784), (3708, 34790), (3976, 32445), (4120, 31311), (4260, 30282), (4326, 29820), (4410, 29252), (4473, 28840), (4635, 27832), (4970, 25956), (5047, 25560), (5112, 25235), (5768, 22365), (5880, 21939), (5964, 21630), (6180, 20874), (6390, 20188), (6489, 19880), (6958, 18540), (7210, 17892), (7313, 17640), (7416, 17395), (7455, 17304), (8520, 15141), (8652, 14910), (8820, 14626), (8946, 14420), (9270, 13916), (9940, 12978), (10094, 12780), (10437, 12360), (10815, 11928)]