161028000

素因数分解:

$2^5\times 3^4\times 5^3\times 7^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 480

約数和(自身を含む): 684972288

約数和(自身を除く): 523944288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 71, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 142, 144, 150, 160, 162, 168, 175, 180, 189, 200, 210, 213, 216, 224, 225, 240, 250, 252, 270, 280, 284, 288, 300, 315, 324, 336, 350, 355, 360, 375, 378, 400, 405, 420, 426, 432, 450, 480, 497, 500, 504, 525, 540, 560, 567, 568, 600, 630, 639, 648, 672, 675, 700, 710, 720, 750, 756, 800, 810, 840, 852, 864, 875, 900, 945, 994, 1000, 1008, 1050, 1065, 1080, 1120, 1125, 1134, 1136, 1200, 1260, 1278, 1296, 1350, 1400, 1420, 1440, 1491, 1500, 1512, 1575, 1620, 1680, 1704, 1750, 1775, 1800, 1890, 1917, 1988, 2000, 2016, 2025, 2100, 2130, 2160, 2250, 2268, 2272, 2400, 2485, 2520, 2556, 2592, 2625, 2700, 2800, 2835, 2840, 2982, 3000, 3024, 3150, 3195, 3240, 3360, 3375, 3408, 3500, 3550, 3600, 3780, 3834, 3976, 4000, 4050, 4200, 4260, 4320, 4473, 4500, 4536, 4725, 4970, 5040, 5112, 5250, 5325, 5400, 5600, 5670, 5680, 5751, 5964, 6000, 6048, 6300, 6390, 6480, 6750, 6816, 7000, 7100, 7200, 7455, 7560, 7668, 7875, 7952, 8100, 8400, 8520, 8875, 8946, 9000, 9072, 9450, 9585, 9940, 10080, 10125, 10224, 10500, 10650, 10800, 11340, 11360, 11502, 11928, 12000, 12425, 12600, 12780, 12960, 13419, 13500, 14000, 14175, 14200, 14910, 15120, 15336, 15750, 15904, 15975, 16200, 16800, 17040, 17750, 17892, 18000, 18144, 18900, 19170, 19880, 20250, 20448, 21000, 21300, 21600, 22365, 22680, 23004, 23625, 23856, 24850, 25200, 25560, 26625, 26838, 27000, 28000, 28350, 28400, 28755, 29820, 30240, 30672, 31500, 31950, 32400, 34080, 35500, 35784, 36000, 37275, 37800, 38340, 39760, 40257, 40500, 42000, 42600, 44730, 45360, 46008, 47250, 47712, 47925, 49700, 50400, 51120, 53250, 53676, 54000, 56700, 56800, 57510, 59640, 61344, 62125, 63000, 63900, 64800, 67095, 70875, 71000, 71568, 74550, 75600, 76680, 79520, 79875, 80514, 81000, 84000, 85200, 89460, 90720, 92016, 94500, 95850, 99400, 102240, 106500, 107352, 108000, 111825, 113400, 115020, 119280, 124250, 126000, 127800, 134190, 141750, 142000, 143136, 143775, 149100, 151200, 153360, 159750, 161028, 162000, 170400, 178920, 184032, 186375, 189000, 191700, 198800, 201285, 213000, 214704, 223650, 226800, 230040, 238560, 239625, 248500, 252000, 255600, 268380, 283500, 284000, 287550, 298200, 306720, 319500, 322056, 324000, 335475, 357840, 372750, 378000, 383400, 397600, 402570, 426000, 429408, 447300, 453600, 460080, 479250, 497000, 511200, 536760, 559125, 567000, 575100, 596400, 639000, 644112, 670950, 715680, 718875, 745500, 756000, 766800, 805140, 852000, 894600, 920160, 958500, 994000, 1006425, 1073520, 1118250, 1134000, 1150200, 1192800, 1278000, 1288224, 1341900, 1437750, 1491000, 1533600, 1610280, 1677375, 1789200, 1917000, 1988000, 2012850, 2147040, 2236500, 2268000, 2300400, 2556000, 2683800, 2875500, 2982000, 3220560, 3354750, 3578400, 3834000, 4025700, 4473000, 4600800, 5032125, 5367600, 5751000, 5964000, 6441120, 6709500, 7668000, 8051400, 8946000, 10064250, 10735200, 11502000, 13419000, 16102800, 17892000, 20128500, 23004000, 26838000, 32205600, 40257000, 53676000, 80514000, 161028000]

約数ペア:

[(1, 161028000), (2, 80514000), (3, 53676000), (4, 40257000), (5, 32205600), (6, 26838000), (7, 23004000), (8, 20128500), (9, 17892000), (10, 16102800), (12, 13419000), (14, 11502000), (15, 10735200), (16, 10064250), (18, 8946000), (20, 8051400), (21, 7668000), (24, 6709500), (25, 6441120), (27, 5964000), (28, 5751000), (30, 5367600), (32, 5032125), (35, 4600800), (36, 4473000), (40, 4025700), (42, 3834000), (45, 3578400), (48, 3354750), (50, 3220560), (54, 2982000), (56, 2875500), (60, 2683800), (63, 2556000), (70, 2300400), (71, 2268000), (72, 2236500), (75, 2147040), (80, 2012850), (81, 1988000), (84, 1917000), (90, 1789200), (96, 1677375), (100, 1610280), (105, 1533600), (108, 1491000), (112, 1437750), (120, 1341900), (125, 1288224), (126, 1278000), (135, 1192800), (140, 1150200), (142, 1134000), (144, 1118250), (150, 1073520), (160, 1006425), (162, 994000), (168, 958500), (175, 920160), (180, 894600), (189, 852000), (200, 805140), (210, 766800), (213, 756000), (216, 745500), (224, 718875), (225, 715680), (240, 670950), (250, 644112), (252, 639000), (270, 596400), (280, 575100), (284, 567000), (288, 559125), (300, 536760), (315, 511200), (324, 497000), (336, 479250), (350, 460080), (355, 453600), (360, 447300), (375, 429408), (378, 426000), (400, 402570), (405, 397600), (420, 383400), (426, 378000), (432, 372750), (450, 357840), (480, 335475), (497, 324000), (500, 322056), (504, 319500), (525, 306720), (540, 298200), (560, 287550), (567, 284000), (568, 283500), (600, 268380), (630, 255600), (639, 252000), (648, 248500), (672, 239625), (675, 238560), (700, 230040), (710, 226800), (720, 223650), (750, 214704), (756, 213000), (800, 201285), (810, 198800), (840, 191700), (852, 189000), (864, 186375), (875, 184032), (900, 178920), (945, 170400), (994, 162000), (1000, 161028), (1008, 159750), (1050, 153360), (1065, 151200), (1080, 149100), (1120, 143775), (1125, 143136), (1134, 142000), (1136, 141750), (1200, 134190), (1260, 127800), (1278, 126000), (1296, 124250), (1350, 119280), (1400, 115020), (1420, 113400), (1440, 111825), (1491, 108000), (1500, 107352), (1512, 106500), (1575, 102240), (1620, 99400), (1680, 95850), (1704, 94500), (1750, 92016), (1775, 90720), (1800, 89460), (1890, 85200), (1917, 84000), (1988, 81000), (2000, 80514), (2016, 79875), (2025, 79520), (2100, 76680), (2130, 75600), (2160, 74550), (2250, 71568), (2268, 71000), (2272, 70875), (2400, 67095), (2485, 64800), (2520, 63900), (2556, 63000), (2592, 62125), (2625, 61344), (2700, 59640), (2800, 57510), (2835, 56800), (2840, 56700), (2982, 54000), (3000, 53676), (3024, 53250), (3150, 51120), (3195, 50400), (3240, 49700), (3360, 47925), (3375, 47712), (3408, 47250), (3500, 46008), (3550, 45360), (3600, 44730), (3780, 42600), (3834, 42000), (3976, 40500), (4000, 40257), (4050, 39760), (4200, 38340), (4260, 37800), (4320, 37275), (4473, 36000), (4500, 35784), (4536, 35500), (4725, 34080), (4970, 32400), (5040, 31950), (5112, 31500), (5250, 30672), (5325, 30240), (5400, 29820), (5600, 28755), (5670, 28400), (5680, 28350), (5751, 28000), (5964, 27000), (6000, 26838), (6048, 26625), (6300, 25560), (6390, 25200), (6480, 24850), (6750, 23856), (6816, 23625), (7000, 23004), (7100, 22680), (7200, 22365), (7455, 21600), (7560, 21300), (7668, 21000), (7875, 20448), (7952, 20250), (8100, 19880), (8400, 19170), (8520, 18900), (8875, 18144), (8946, 18000), (9000, 17892), (9072, 17750), (9450, 17040), (9585, 16800), (9940, 16200), (10080, 15975), (10125, 15904), (10224, 15750), (10500, 15336), (10650, 15120), (10800, 14910), (11340, 14200), (11360, 14175), (11502, 14000), (11928, 13500), (12000, 13419), (12425, 12960), (12600, 12780)]