83642720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 167179936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 191, 224, 230, 238, 272, 280, 322, 340, 368, 382, 391, 460, 476, 544, 560, 595, 644, 680, 736, 764, 782, 805, 920, 952, 955, 1120, 1190, 1288, 1337, 1360, 1528, 1564, 1610, 1840, 1904, 1910, 1955, 2380, 2576, 2674, 2720, 2737, 3056, 3128, 3220, 3247, 3680, 3808, 3820, 3910, 4393, 4760, 5152, 5348, 5474, 6112, 6256, 6440, 6494, 6685, 7640, 7820, 8786, 9520, 10696, 10948, 12512, 12880, 12988, 13370, 13685, 15280, 15640, 16235, 17572, 19040, 21392, 21896, 21965, 22729, 25760, 25976, 26740, 27370, 30560, 30751, 31280, 32470, 35144, 42784, 43792, 43930, 45458, 51952, 53480, 54740, 61502, 62560, 64940, 70288, 74681, 87584, 87860, 90916, 103904, 106960, 109480, 113645, 123004, 129880, 140576, 149362, 153755, 175720, 181832, 213920, 218960, 227290, 246008, 259760, 298724, 307510, 351440, 363664, 373405, 437920, 454580, 492016, 519520, 522767, 597448, 615020, 702880, 727328, 746810, 909160, 984032, 1045534, 1194896, 1230040, 1493620, 1818320, 2091068, 2389792, 2460080, 2613835, 2987240, 3636640, 4182136, 4920160, 5227670, 5974480, 8364272, 10455340, 11948960, 16728544, 20910680, 41821360, 83642720]

約数ペア:

[(1, 83642720), (2, 41821360), (4, 20910680), (5, 16728544), (7, 11948960), (8, 10455340), (10, 8364272), (14, 5974480), (16, 5227670), (17, 4920160), (20, 4182136), (23, 3636640), (28, 2987240), (32, 2613835), (34, 2460080), (35, 2389792), (40, 2091068), (46, 1818320), (56, 1493620), (68, 1230040), (70, 1194896), (80, 1045534), (85, 984032), (92, 909160), (112, 746810), (115, 727328), (119, 702880), (136, 615020), (140, 597448), (160, 522767), (161, 519520), (170, 492016), (184, 454580), (191, 437920), (224, 373405), (230, 363664), (238, 351440), (272, 307510), (280, 298724), (322, 259760), (340, 246008), (368, 227290), (382, 218960), (391, 213920), (460, 181832), (476, 175720), (544, 153755), (560, 149362), (595, 140576), (644, 129880), (680, 123004), (736, 113645), (764, 109480), (782, 106960), (805, 103904), (920, 90916), (952, 87860), (955, 87584), (1120, 74681), (1190, 70288), (1288, 64940), (1337, 62560), (1360, 61502), (1528, 54740), (1564, 53480), (1610, 51952), (1840, 45458), (1904, 43930), (1910, 43792), (1955, 42784), (2380, 35144), (2576, 32470), (2674, 31280), (2720, 30751), (2737, 30560), (3056, 27370), (3128, 26740), (3220, 25976), (3247, 25760), (3680, 22729), (3808, 21965), (3820, 21896), (3910, 21392), (4393, 19040), (4760, 17572), (5152, 16235), (5348, 15640), (5474, 15280), (6112, 13685), (6256, 13370), (6440, 12988), (6494, 12880), (6685, 12512), (7640, 10948), (7820, 10696), (8786, 9520)]