189105280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 403114880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 182, 191, 208, 221, 224, 238, 260, 272, 280, 320, 340, 364, 382, 416, 442, 448, 455, 476, 520, 544, 560, 595, 640, 680, 728, 764, 832, 884, 896, 910, 952, 955, 1040, 1088, 1105, 1120, 1190, 1337, 1360, 1456, 1528, 1547, 1664, 1768, 1820, 1904, 1910, 2080, 2176, 2210, 2240, 2380, 2483, 2674, 2720, 2912, 3056, 3094, 3247, 3536, 3640, 3808, 3820, 4160, 4420, 4480, 4760, 4966, 5348, 5440, 5824, 6112, 6188, 6494, 6685, 7072, 7280, 7616, 7640, 7735, 8320, 8840, 9520, 9932, 10696, 10880, 11648, 12224, 12376, 12415, 12988, 13370, 14144, 14560, 15232, 15280, 15470, 16235, 17381, 17680, 19040, 19864, 21392, 22729, 24448, 24752, 24830, 25976, 26740, 28288, 29120, 30560, 30940, 32470, 34762, 35360, 38080, 39728, 42211, 42784, 45458, 49504, 49660, 51952, 53480, 58240, 61120, 61880, 64940, 69524, 70720, 76160, 79456, 84422, 85568, 86905, 90916, 99008, 99320, 103904, 106960, 113645, 122240, 123760, 129880, 139048, 141440, 158912, 168844, 171136, 173810, 181832, 198016, 198640, 207808, 211055, 213920, 227290, 247520, 259760, 278096, 295477, 317824, 337688, 347620, 363664, 397280, 415616, 422110, 427840, 454580, 495040, 519520, 556192, 590954, 675376, 695240, 727328, 794560, 844220, 855680, 909160, 990080, 1039040, 1112384, 1181908, 1350752, 1390480, 1454656, 1477385, 1589120, 1688440, 1818320, 2078080, 2224768, 2363816, 2701504, 2780960, 2909312, 2954770, 3376880, 3636640, 4727632, 5403008, 5561920, 5909540, 6753760, 7273280, 9455264, 11123840, 11819080, 13507520, 14546560, 18910528, 23638160, 27015040, 37821056, 47276320, 94552640, 189105280]

約数ペア:

[(1, 189105280), (2, 94552640), (4, 47276320), (5, 37821056), (7, 27015040), (8, 23638160), (10, 18910528), (13, 14546560), (14, 13507520), (16, 11819080), (17, 11123840), (20, 9455264), (26, 7273280), (28, 6753760), (32, 5909540), (34, 5561920), (35, 5403008), (40, 4727632), (52, 3636640), (56, 3376880), (64, 2954770), (65, 2909312), (68, 2780960), (70, 2701504), (80, 2363816), (85, 2224768), (91, 2078080), (104, 1818320), (112, 1688440), (119, 1589120), (128, 1477385), (130, 1454656), (136, 1390480), (140, 1350752), (160, 1181908), (170, 1112384), (182, 1039040), (191, 990080), (208, 909160), (221, 855680), (224, 844220), (238, 794560), (260, 727328), (272, 695240), (280, 675376), (320, 590954), (340, 556192), (364, 519520), (382, 495040), (416, 454580), (442, 427840), (448, 422110), (455, 415616), (476, 397280), (520, 363664), (544, 347620), (560, 337688), (595, 317824), (640, 295477), (680, 278096), (728, 259760), (764, 247520), (832, 227290), (884, 213920), (896, 211055), (910, 207808), (952, 198640), (955, 198016), (1040, 181832), (1088, 173810), (1105, 171136), (1120, 168844), (1190, 158912), (1337, 141440), (1360, 139048), (1456, 129880), (1528, 123760), (1547, 122240), (1664, 113645), (1768, 106960), (1820, 103904), (1904, 99320), (1910, 99008), (2080, 90916), (2176, 86905), (2210, 85568), (2240, 84422), (2380, 79456), (2483, 76160), (2674, 70720), (2720, 69524), (2912, 64940), (3056, 61880), (3094, 61120), (3247, 58240), (3536, 53480), (3640, 51952), (3808, 49660), (3820, 49504), (4160, 45458), (4420, 42784), (4480, 42211), (4760, 39728), (4966, 38080), (5348, 35360), (5440, 34762), (5824, 32470), (6112, 30940), (6188, 30560), (6494, 29120), (6685, 28288), (7072, 26740), (7280, 25976), (7616, 24830), (7640, 24752), (7735, 24448), (8320, 22729), (8840, 21392), (9520, 19864), (9932, 19040), (10696, 17680), (10880, 17381), (11648, 16235), (12224, 15470), (12376, 15280), (12415, 15232), (12988, 14560), (13370, 14144)]