140486400

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 270

約数和(自身を含む): 521358992

約数和(自身を除く): 380872592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 271, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 542, 576, 600, 640, 648, 675, 720, 768, 800, 810, 813, 864, 900, 960, 1080, 1084, 1152, 1200, 1280, 1296, 1350, 1355, 1440, 1600, 1620, 1626, 1728, 1800, 1920, 2025, 2160, 2168, 2304, 2400, 2439, 2592, 2700, 2710, 2880, 3200, 3240, 3252, 3456, 3600, 3840, 4050, 4065, 4320, 4336, 4800, 4878, 5184, 5400, 5420, 5760, 6400, 6480, 6504, 6775, 6912, 7200, 7317, 8100, 8130, 8640, 8672, 9600, 9756, 10368, 10800, 10840, 11520, 12195, 12960, 13008, 13550, 14400, 14634, 16200, 16260, 17280, 17344, 19200, 19512, 20325, 20736, 21600, 21680, 21951, 24390, 25920, 26016, 27100, 28800, 29268, 32400, 32520, 34560, 34688, 36585, 39024, 40650, 43200, 43360, 43902, 48780, 51840, 52032, 54200, 57600, 58536, 60975, 64800, 65040, 69376, 73170, 78048, 81300, 86400, 86720, 87804, 97560, 103680, 104064, 108400, 109755, 117072, 121950, 129600, 130080, 146340, 156096, 162600, 172800, 173440, 175608, 182925, 195120, 208128, 216800, 219510, 234144, 243900, 259200, 260160, 292680, 312192, 325200, 346880, 351216, 365850, 390240, 433600, 439020, 468288, 487800, 518400, 520320, 548775, 585360, 624384, 650400, 702432, 731700, 780480, 867200, 878040, 936576, 975600, 1040640, 1097550, 1170720, 1300800, 1404864, 1463400, 1560960, 1734400, 1756080, 1873152, 1951200, 2195100, 2341440, 2601600, 2809728, 2926800, 3121920, 3512160, 3902400, 4390200, 4682880, 5203200, 5619456, 5853600, 7024320, 7804800, 8780400, 9365760, 11707200, 14048640, 15609600, 17560800, 23414400, 28097280, 35121600, 46828800, 70243200, 140486400]

約数ペア:

[(1, 140486400), (2, 70243200), (3, 46828800), (4, 35121600), (5, 28097280), (6, 23414400), (8, 17560800), (9, 15609600), (10, 14048640), (12, 11707200), (15, 9365760), (16, 8780400), (18, 7804800), (20, 7024320), (24, 5853600), (25, 5619456), (27, 5203200), (30, 4682880), (32, 4390200), (36, 3902400), (40, 3512160), (45, 3121920), (48, 2926800), (50, 2809728), (54, 2601600), (60, 2341440), (64, 2195100), (72, 1951200), (75, 1873152), (80, 1756080), (81, 1734400), (90, 1560960), (96, 1463400), (100, 1404864), (108, 1300800), (120, 1170720), (128, 1097550), (135, 1040640), (144, 975600), (150, 936576), (160, 878040), (162, 867200), (180, 780480), (192, 731700), (200, 702432), (216, 650400), (225, 624384), (240, 585360), (256, 548775), (270, 520320), (271, 518400), (288, 487800), (300, 468288), (320, 439020), (324, 433600), (360, 390240), (384, 365850), (400, 351216), (405, 346880), (432, 325200), (450, 312192), (480, 292680), (540, 260160), (542, 259200), (576, 243900), (600, 234144), (640, 219510), (648, 216800), (675, 208128), (720, 195120), (768, 182925), (800, 175608), (810, 173440), (813, 172800), (864, 162600), (900, 156096), (960, 146340), (1080, 130080), (1084, 129600), (1152, 121950), (1200, 117072), (1280, 109755), (1296, 108400), (1350, 104064), (1355, 103680), (1440, 97560), (1600, 87804), (1620, 86720), (1626, 86400), (1728, 81300), (1800, 78048), (1920, 73170), (2025, 69376), (2160, 65040), (2168, 64800), (2304, 60975), (2400, 58536), (2439, 57600), (2592, 54200), (2700, 52032), (2710, 51840), (2880, 48780), (3200, 43902), (3240, 43360), (3252, 43200), (3456, 40650), (3600, 39024), (3840, 36585), (4050, 34688), (4065, 34560), (4320, 32520), (4336, 32400), (4800, 29268), (4878, 28800), (5184, 27100), (5400, 26016), (5420, 25920), (5760, 24390), (6400, 21951), (6480, 21680), (6504, 21600), (6775, 20736), (6912, 20325), (7200, 19512), (7317, 19200), (8100, 17344), (8130, 17280), (8640, 16260), (8672, 16200), (9600, 14634), (9756, 14400), (10368, 13550), (10800, 13008), (10840, 12960), (11520, 12195)]