129520440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 486720000

約数和(自身を除く): 357199560

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, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 499, 504, 515, 618, 630, 721, 824, 840, 927, 998, 1030, 1236, 1260, 1442, 1497, 1545, 1854, 1996, 2060, 2163, 2472, 2495, 2520, 2884, 2994, 3090, 3493, 3605, 3708, 3992, 4120, 4326, 4491, 4635, 4990, 5768, 5988, 6180, 6489, 6986, 7210, 7416, 7485, 8652, 8982, 9270, 9980, 10479, 10815, 11976, 12360, 12978, 13972, 14420, 14970, 17304, 17465, 17964, 18540, 19960, 20958, 21630, 22455, 25956, 27944, 28840, 29940, 31437, 32445, 34930, 35928, 37080, 41916, 43260, 44910, 51397, 51912, 52395, 59880, 62874, 64890, 69860, 83832, 86520, 89820, 102794, 104790, 125748, 129780, 139720, 154191, 157185, 179640, 205588, 209580, 251496, 256985, 259560, 308382, 314370, 359779, 411176, 419160, 462573, 513970, 616764, 628740, 719558, 770955, 925146, 1027940, 1079337, 1233528, 1257480, 1439116, 1541910, 1798895, 1850292, 2055880, 2158674, 2312865, 2878232, 3083820, 3238011, 3597790, 3700584, 4317348, 4625730, 5396685, 6167640, 6476022, 7195580, 8634696, 9251460, 10793370, 12952044, 14391160, 16190055, 18502920, 21586740, 25904088, 32380110, 43173480, 64760220, 129520440]

約数ペア:

[(1, 129520440), (2, 64760220), (3, 43173480), (4, 32380110), (5, 25904088), (6, 21586740), (7, 18502920), (8, 16190055), (9, 14391160), (10, 12952044), (12, 10793370), (14, 9251460), (15, 8634696), (18, 7195580), (20, 6476022), (21, 6167640), (24, 5396685), (28, 4625730), (30, 4317348), (35, 3700584), (36, 3597790), (40, 3238011), (42, 3083820), (45, 2878232), (56, 2312865), (60, 2158674), (63, 2055880), (70, 1850292), (72, 1798895), (84, 1541910), (90, 1439116), (103, 1257480), (105, 1233528), (120, 1079337), (126, 1027940), (140, 925146), (168, 770955), (180, 719558), (206, 628740), (210, 616764), (252, 513970), (280, 462573), (309, 419160), (315, 411176), (360, 359779), (412, 314370), (420, 308382), (499, 259560), (504, 256985), (515, 251496), (618, 209580), (630, 205588), (721, 179640), (824, 157185), (840, 154191), (927, 139720), (998, 129780), (1030, 125748), (1236, 104790), (1260, 102794), (1442, 89820), (1497, 86520), (1545, 83832), (1854, 69860), (1996, 64890), (2060, 62874), (2163, 59880), (2472, 52395), (2495, 51912), (2520, 51397), (2884, 44910), (2994, 43260), (3090, 41916), (3493, 37080), (3605, 35928), (3708, 34930), (3992, 32445), (4120, 31437), (4326, 29940), (4491, 28840), (4635, 27944), (4990, 25956), (5768, 22455), (5988, 21630), (6180, 20958), (6489, 19960), (6986, 18540), (7210, 17964), (7416, 17465), (7485, 17304), (8652, 14970), (8982, 14420), (9270, 13972), (9980, 12978), (10479, 12360), (10815, 11976)]