1170971620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 3112966080

約数和(自身を除く): 1941994460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 107, 130, 140, 182, 196, 214, 245, 260, 364, 428, 455, 490, 535, 637, 749, 859, 910, 980, 1070, 1274, 1391, 1498, 1718, 1820, 2140, 2548, 2782, 2996, 3185, 3436, 3745, 4295, 5243, 5564, 6013, 6370, 6955, 7490, 8590, 9737, 10486, 11167, 12026, 12740, 13910, 14980, 17180, 19474, 20972, 22334, 24052, 26215, 27820, 30065, 38948, 42091, 44668, 48685, 52430, 55835, 60130, 68159, 78169, 84182, 91913, 97370, 104860, 111670, 120260, 136318, 156338, 168364, 183826, 194740, 210455, 223340, 272636, 312676, 340795, 367652, 390845, 420910, 459565, 547183, 643391, 681590, 781690, 841820, 919130, 1094366, 1194869, 1286782, 1363180, 1563380, 1838260, 2188732, 2389738, 2573564, 2735915, 3216955, 4503737, 4779476, 5471830, 5974345, 6433910, 8364083, 9007474, 10943660, 11948690, 12867820, 16728166, 18014948, 22518685, 23897380, 33456332, 41820415, 45037370, 58548581, 83640830, 90074740, 117097162, 167281660, 234194324, 292742905, 585485810, 1170971620]

約数ペア:

[(1, 1170971620), (2, 585485810), (4, 292742905), (5, 234194324), (7, 167281660), (10, 117097162), (13, 90074740), (14, 83640830), (20, 58548581), (26, 45037370), (28, 41820415), (35, 33456332), (49, 23897380), (52, 22518685), (65, 18014948), (70, 16728166), (91, 12867820), (98, 11948690), (107, 10943660), (130, 9007474), (140, 8364083), (182, 6433910), (196, 5974345), (214, 5471830), (245, 4779476), (260, 4503737), (364, 3216955), (428, 2735915), (455, 2573564), (490, 2389738), (535, 2188732), (637, 1838260), (749, 1563380), (859, 1363180), (910, 1286782), (980, 1194869), (1070, 1094366), (1274, 919130), (1391, 841820), (1498, 781690), (1718, 681590), (1820, 643391), (2140, 547183), (2548, 459565), (2782, 420910), (2996, 390845), (3185, 367652), (3436, 340795), (3745, 312676), (4295, 272636), (5243, 223340), (5564, 210455), (6013, 194740), (6370, 183826), (6955, 168364), (7490, 156338), (8590, 136318), (9737, 120260), (10486, 111670), (11167, 104860), (12026, 97370), (12740, 91913), (13910, 84182), (14980, 78169), (17180, 68159), (19474, 60130), (20972, 55835), (22334, 52430), (24052, 48685), (26215, 44668), (27820, 42091), (30065, 38948)]