127282400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 216

約数和(自身を含む): 384725376

約数和(自身を除く): 257442976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 191, 196, 200, 224, 238, 245, 272, 280, 340, 350, 382, 392, 400, 425, 476, 490, 544, 560, 595, 680, 700, 764, 784, 800, 833, 850, 952, 955, 980, 1120, 1190, 1225, 1337, 1360, 1400, 1528, 1568, 1666, 1700, 1904, 1910, 1960, 2380, 2450, 2674, 2720, 2800, 2975, 3056, 3247, 3332, 3400, 3808, 3820, 3920, 4165, 4760, 4775, 4900, 5348, 5600, 5950, 6112, 6494, 6664, 6685, 6800, 7640, 7840, 8330, 9359, 9520, 9550, 9800, 10696, 11900, 12988, 13328, 13370, 13600, 15280, 16235, 16660, 18718, 19040, 19100, 19600, 20825, 21392, 22729, 23800, 25976, 26656, 26740, 30560, 32470, 33320, 33425, 37436, 38200, 39200, 41650, 42784, 45458, 46795, 47600, 51952, 53480, 64940, 66640, 66850, 74872, 76400, 81175, 83300, 90916, 93590, 95200, 103904, 106960, 113645, 129880, 133280, 133700, 149744, 152800, 159103, 162350, 166600, 181832, 187180, 213920, 227290, 233975, 259760, 267400, 299488, 318206, 324700, 333200, 363664, 374360, 454580, 467950, 519520, 534800, 568225, 636412, 649400, 666400, 727328, 748720, 795515, 909160, 935900, 1069600, 1136450, 1272824, 1298800, 1497440, 1591030, 1818320, 1871800, 2272900, 2545648, 2597600, 3182060, 3636640, 3743600, 3977575, 4545800, 5091296, 6364120, 7487200, 7955150, 9091600, 12728240, 15910300, 18183200, 25456480, 31820600, 63641200, 127282400]

約数ペア:

[(1, 127282400), (2, 63641200), (4, 31820600), (5, 25456480), (7, 18183200), (8, 15910300), (10, 12728240), (14, 9091600), (16, 7955150), (17, 7487200), (20, 6364120), (25, 5091296), (28, 4545800), (32, 3977575), (34, 3743600), (35, 3636640), (40, 3182060), (49, 2597600), (50, 2545648), (56, 2272900), (68, 1871800), (70, 1818320), (80, 1591030), (85, 1497440), (98, 1298800), (100, 1272824), (112, 1136450), (119, 1069600), (136, 935900), (140, 909160), (160, 795515), (170, 748720), (175, 727328), (191, 666400), (196, 649400), (200, 636412), (224, 568225), (238, 534800), (245, 519520), (272, 467950), (280, 454580), (340, 374360), (350, 363664), (382, 333200), (392, 324700), (400, 318206), (425, 299488), (476, 267400), (490, 259760), (544, 233975), (560, 227290), (595, 213920), (680, 187180), (700, 181832), (764, 166600), (784, 162350), (800, 159103), (833, 152800), (850, 149744), (952, 133700), (955, 133280), (980, 129880), (1120, 113645), (1190, 106960), (1225, 103904), (1337, 95200), (1360, 93590), (1400, 90916), (1528, 83300), (1568, 81175), (1666, 76400), (1700, 74872), (1904, 66850), (1910, 66640), (1960, 64940), (2380, 53480), (2450, 51952), (2674, 47600), (2720, 46795), (2800, 45458), (2975, 42784), (3056, 41650), (3247, 39200), (3332, 38200), (3400, 37436), (3808, 33425), (3820, 33320), (3920, 32470), (4165, 30560), (4760, 26740), (4775, 26656), (4900, 25976), (5348, 23800), (5600, 22729), (5950, 21392), (6112, 20825), (6494, 19600), (6664, 19100), (6685, 19040), (6800, 18718), (7640, 16660), (7840, 16235), (8330, 15280), (9359, 13600), (9520, 13370), (9550, 13328), (9800, 12988), (10696, 11900)]