82180800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 252

約数和(自身を含む): 315274960

約数和(自身を除く): 233094160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 439, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 878, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1317, 1440, 1560, 1600, 1756, 1800, 1872, 1950, 2080, 2195, 2340, 2400, 2496, 2600, 2634, 2880, 2925, 3120, 3512, 3600, 3744, 3900, 3951, 4160, 4390, 4680, 4800, 5200, 5268, 5707, 5850, 6240, 6585, 7024, 7200, 7488, 7800, 7902, 8780, 9360, 10400, 10536, 10975, 11414, 11700, 12480, 13170, 14048, 14400, 15600, 15804, 17121, 17560, 18720, 19755, 20800, 21072, 21950, 22828, 23400, 26340, 28096, 28535, 31200, 31608, 32925, 34242, 35120, 37440, 39510, 42144, 43900, 45656, 46800, 51363, 52680, 57070, 62400, 63216, 65850, 68484, 70240, 79020, 84288, 85605, 87800, 91312, 93600, 98775, 102726, 105360, 114140, 126432, 131700, 136968, 140480, 142675, 158040, 171210, 175600, 182624, 187200, 197550, 205452, 210720, 228280, 252864, 256815, 263400, 273936, 285350, 316080, 342420, 351200, 365248, 395100, 410904, 421440, 428025, 456560, 513630, 526800, 547872, 570700, 632160, 684840, 702400, 790200, 821808, 856050, 913120, 1027260, 1053600, 1095744, 1141400, 1264320, 1284075, 1369680, 1580400, 1643616, 1712100, 1826240, 2054520, 2107200, 2282800, 2568150, 2739360, 3160800, 3287232, 3424200, 4109040, 4565600, 5136300, 5478720, 6321600, 6848400, 8218080, 9131200, 10272600, 13696800, 16436160, 20545200, 27393600, 41090400, 82180800]

約数ペア:

[(1, 82180800), (2, 41090400), (3, 27393600), (4, 20545200), (5, 16436160), (6, 13696800), (8, 10272600), (9, 9131200), (10, 8218080), (12, 6848400), (13, 6321600), (15, 5478720), (16, 5136300), (18, 4565600), (20, 4109040), (24, 3424200), (25, 3287232), (26, 3160800), (30, 2739360), (32, 2568150), (36, 2282800), (39, 2107200), (40, 2054520), (45, 1826240), (48, 1712100), (50, 1643616), (52, 1580400), (60, 1369680), (64, 1284075), (65, 1264320), (72, 1141400), (75, 1095744), (78, 1053600), (80, 1027260), (90, 913120), (96, 856050), (100, 821808), (104, 790200), (117, 702400), (120, 684840), (130, 632160), (144, 570700), (150, 547872), (156, 526800), (160, 513630), (180, 456560), (192, 428025), (195, 421440), (200, 410904), (208, 395100), (225, 365248), (234, 351200), (240, 342420), (260, 316080), (288, 285350), (300, 273936), (312, 263400), (320, 256815), (325, 252864), (360, 228280), (390, 210720), (400, 205452), (416, 197550), (439, 187200), (450, 182624), (468, 175600), (480, 171210), (520, 158040), (576, 142675), (585, 140480), (600, 136968), (624, 131700), (650, 126432), (720, 114140), (780, 105360), (800, 102726), (832, 98775), (878, 93600), (900, 91312), (936, 87800), (960, 85605), (975, 84288), (1040, 79020), (1170, 70240), (1200, 68484), (1248, 65850), (1300, 63216), (1317, 62400), (1440, 57070), (1560, 52680), (1600, 51363), (1756, 46800), (1800, 45656), (1872, 43900), (1950, 42144), (2080, 39510), (2195, 37440), (2340, 35120), (2400, 34242), (2496, 32925), (2600, 31608), (2634, 31200), (2880, 28535), (2925, 28096), (3120, 26340), (3512, 23400), (3600, 22828), (3744, 21950), (3900, 21072), (3951, 20800), (4160, 19755), (4390, 18720), (4680, 17560), (4800, 17121), (5200, 15804), (5268, 15600), (5707, 14400), (5850, 14048), (6240, 13170), (6585, 12480), (7024, 11700), (7200, 11414), (7488, 10975), (7800, 10536), (7902, 10400), (8780, 9360)]