142068240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 180

約数和(自身を含む): 500095596

約数和(自身を除く): 358027356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 373, 414, 460, 529, 552, 690, 720, 746, 828, 920, 1035, 1058, 1104, 1119, 1380, 1492, 1587, 1656, 1840, 1865, 2070, 2116, 2238, 2645, 2760, 2984, 3174, 3312, 3357, 3730, 4140, 4232, 4476, 4761, 5290, 5520, 5595, 5968, 6348, 6714, 7460, 7935, 8280, 8464, 8579, 8952, 9522, 10580, 11190, 12696, 13428, 14920, 15870, 16560, 16785, 17158, 17904, 19044, 21160, 22380, 23805, 25392, 25737, 26856, 29840, 31740, 33570, 34316, 38088, 42320, 42895, 44760, 47610, 51474, 53712, 63480, 67140, 68632, 76176, 77211, 85790, 89520, 95220, 102948, 126960, 128685, 134280, 137264, 154422, 171580, 190440, 197317, 205896, 257370, 268560, 308844, 343160, 380880, 386055, 394634, 411792, 514740, 591951, 617688, 686320, 772110, 789268, 986585, 1029480, 1183902, 1235376, 1544220, 1578536, 1775853, 1973170, 2058960, 2367804, 2959755, 3088440, 3157072, 3551706, 3946340, 4735608, 5919510, 6176880, 7103412, 7892680, 8879265, 9471216, 11839020, 14206824, 15785360, 17758530, 23678040, 28413648, 35517060, 47356080, 71034120, 142068240]

約数ペア:

[(1, 142068240), (2, 71034120), (3, 47356080), (4, 35517060), (5, 28413648), (6, 23678040), (8, 17758530), (9, 15785360), (10, 14206824), (12, 11839020), (15, 9471216), (16, 8879265), (18, 7892680), (20, 7103412), (23, 6176880), (24, 5919510), (30, 4735608), (36, 3946340), (40, 3551706), (45, 3157072), (46, 3088440), (48, 2959755), (60, 2367804), (69, 2058960), (72, 1973170), (80, 1775853), (90, 1578536), (92, 1544220), (115, 1235376), (120, 1183902), (138, 1029480), (144, 986585), (180, 789268), (184, 772110), (207, 686320), (230, 617688), (240, 591951), (276, 514740), (345, 411792), (360, 394634), (368, 386055), (373, 380880), (414, 343160), (460, 308844), (529, 268560), (552, 257370), (690, 205896), (720, 197317), (746, 190440), (828, 171580), (920, 154422), (1035, 137264), (1058, 134280), (1104, 128685), (1119, 126960), (1380, 102948), (1492, 95220), (1587, 89520), (1656, 85790), (1840, 77211), (1865, 76176), (2070, 68632), (2116, 67140), (2238, 63480), (2645, 53712), (2760, 51474), (2984, 47610), (3174, 44760), (3312, 42895), (3357, 42320), (3730, 38088), (4140, 34316), (4232, 33570), (4476, 31740), (4761, 29840), (5290, 26856), (5520, 25737), (5595, 25392), (5968, 23805), (6348, 22380), (6714, 21160), (7460, 19044), (7935, 17904), (8280, 17158), (8464, 16785), (8579, 16560), (8952, 15870), (9522, 14920), (10580, 13428), (11190, 12696)]