155590800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 548000640

約数和(自身を除く): 392409840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 34, 40, 48, 50, 51, 58, 60, 68, 75, 80, 85, 87, 100, 102, 116, 120, 136, 145, 150, 170, 174, 200, 204, 232, 240, 255, 263, 272, 290, 300, 340, 348, 400, 408, 425, 435, 464, 493, 510, 526, 580, 600, 680, 696, 725, 789, 816, 850, 870, 986, 1020, 1052, 1160, 1200, 1275, 1315, 1360, 1392, 1450, 1479, 1578, 1700, 1740, 1972, 2040, 2104, 2175, 2320, 2465, 2550, 2630, 2900, 2958, 3156, 3400, 3480, 3944, 3945, 4080, 4208, 4350, 4471, 4930, 5100, 5260, 5800, 5916, 6312, 6575, 6800, 6960, 7395, 7627, 7888, 7890, 8700, 8942, 9860, 10200, 10520, 11600, 11832, 12325, 12624, 13150, 13413, 14790, 15254, 15780, 17400, 17884, 19720, 19725, 20400, 21040, 22355, 22881, 23664, 24650, 26300, 26826, 29580, 30508, 31560, 34800, 35768, 36975, 38135, 39440, 39450, 44710, 45762, 49300, 52600, 53652, 59160, 61016, 63120, 67065, 71536, 73950, 76270, 78900, 89420, 91524, 98600, 105200, 107304, 111775, 114405, 118320, 122032, 129659, 134130, 147900, 152540, 157800, 178840, 183048, 190675, 197200, 214608, 223550, 228810, 259318, 268260, 295800, 305080, 315600, 335325, 357680, 366096, 381350, 388977, 447100, 457620, 518636, 536520, 572025, 591600, 610160, 648295, 670650, 762700, 777954, 894200, 915240, 1037272, 1073040, 1144050, 1296590, 1341300, 1525400, 1555908, 1788400, 1830480, 1944885, 2074544, 2288100, 2593180, 2682600, 3050800, 3111816, 3241475, 3889770, 4576200, 5186360, 5365200, 6223632, 6482950, 7779540, 9152400, 9724425, 10372720, 12965900, 15559080, 19448850, 25931800, 31118160, 38897700, 51863600, 77795400, 155590800]

約数ペア:

[(1, 155590800), (2, 77795400), (3, 51863600), (4, 38897700), (5, 31118160), (6, 25931800), (8, 19448850), (10, 15559080), (12, 12965900), (15, 10372720), (16, 9724425), (17, 9152400), (20, 7779540), (24, 6482950), (25, 6223632), (29, 5365200), (30, 5186360), (34, 4576200), (40, 3889770), (48, 3241475), (50, 3111816), (51, 3050800), (58, 2682600), (60, 2593180), (68, 2288100), (75, 2074544), (80, 1944885), (85, 1830480), (87, 1788400), (100, 1555908), (102, 1525400), (116, 1341300), (120, 1296590), (136, 1144050), (145, 1073040), (150, 1037272), (170, 915240), (174, 894200), (200, 777954), (204, 762700), (232, 670650), (240, 648295), (255, 610160), (263, 591600), (272, 572025), (290, 536520), (300, 518636), (340, 457620), (348, 447100), (400, 388977), (408, 381350), (425, 366096), (435, 357680), (464, 335325), (493, 315600), (510, 305080), (526, 295800), (580, 268260), (600, 259318), (680, 228810), (696, 223550), (725, 214608), (789, 197200), (816, 190675), (850, 183048), (870, 178840), (986, 157800), (1020, 152540), (1052, 147900), (1160, 134130), (1200, 129659), (1275, 122032), (1315, 118320), (1360, 114405), (1392, 111775), (1450, 107304), (1479, 105200), (1578, 98600), (1700, 91524), (1740, 89420), (1972, 78900), (2040, 76270), (2104, 73950), (2175, 71536), (2320, 67065), (2465, 63120), (2550, 61016), (2630, 59160), (2900, 53652), (2958, 52600), (3156, 49300), (3400, 45762), (3480, 44710), (3944, 39450), (3945, 39440), (4080, 38135), (4208, 36975), (4350, 35768), (4471, 34800), (4930, 31560), (5100, 30508), (5260, 29580), (5800, 26826), (5916, 26300), (6312, 24650), (6575, 23664), (6800, 22881), (6960, 22355), (7395, 21040), (7627, 20400), (7888, 19725), (7890, 19720), (8700, 17884), (8942, 17400), (9860, 15780), (10200, 15254), (10520, 14790), (11600, 13413), (11832, 13150), (12325, 12624)]