1230702984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1705

約数の個数: 160

約数和(自身を含む): 3963960000

約数和(自身を除く): 2733257016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 181, 189, 216, 252, 324, 362, 378, 504, 543, 567, 648, 724, 756, 1086, 1134, 1267, 1448, 1499, 1512, 1629, 2172, 2268, 2534, 2998, 3258, 3801, 4344, 4497, 4536, 4887, 5068, 5996, 6516, 7602, 8994, 9774, 10136, 10493, 11403, 11992, 13032, 13491, 14661, 15204, 17988, 19548, 20986, 22806, 26982, 29322, 30408, 31479, 34209, 35976, 39096, 40473, 41972, 45612, 53964, 58644, 62958, 68418, 80946, 83944, 91224, 94437, 102627, 107928, 117288, 121419, 125916, 136836, 161892, 188874, 205254, 242838, 251832, 271319, 273672, 283311, 323784, 377748, 410508, 485676, 542638, 566622, 755496, 813957, 821016, 849933, 971352, 1085276, 1133244, 1627914, 1699866, 1899233, 2170552, 2266488, 2441871, 3255828, 3399732, 3798466, 4883742, 5697699, 6511656, 6799464, 7325613, 7596932, 9767484, 11395398, 14651226, 15193864, 17093097, 19534968, 21976839, 22790796, 29302452, 34186194, 43953678, 45581592, 51279291, 58604904, 68372388, 87907356, 102558582, 136744776, 153837873, 175814712, 205117164, 307675746, 410234328, 615351492, 1230702984]

約数ペア:

[(1, 1230702984), (2, 615351492), (3, 410234328), (4, 307675746), (6, 205117164), (7, 175814712), (8, 153837873), (9, 136744776), (12, 102558582), (14, 87907356), (18, 68372388), (21, 58604904), (24, 51279291), (27, 45581592), (28, 43953678), (36, 34186194), (42, 29302452), (54, 22790796), (56, 21976839), (63, 19534968), (72, 17093097), (81, 15193864), (84, 14651226), (108, 11395398), (126, 9767484), (162, 7596932), (168, 7325613), (181, 6799464), (189, 6511656), (216, 5697699), (252, 4883742), (324, 3798466), (362, 3399732), (378, 3255828), (504, 2441871), (543, 2266488), (567, 2170552), (648, 1899233), (724, 1699866), (756, 1627914), (1086, 1133244), (1134, 1085276), (1267, 971352), (1448, 849933), (1499, 821016), (1512, 813957), (1629, 755496), (2172, 566622), (2268, 542638), (2534, 485676), (2998, 410508), (3258, 377748), (3801, 323784), (4344, 283311), (4497, 273672), (4536, 271319), (4887, 251832), (5068, 242838), (5996, 205254), (6516, 188874), (7602, 161892), (8994, 136836), (9774, 125916), (10136, 121419), (10493, 117288), (11403, 107928), (11992, 102627), (13032, 94437), (13491, 91224), (14661, 83944), (15204, 80946), (17988, 68418), (19548, 62958), (20986, 58644), (22806, 53964), (26982, 45612), (29322, 41972), (30408, 40473), (31479, 39096), (34209, 35976)]