2049494400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{7907}}^1$

素因数の和:7943

約数の個数: 240

約数和(自身を含む): 7564041540

約数和(自身を除く): 5514547140

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, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 7907, 8100, 8640, 9600, 10368, 10800, 12960, 14400, 15814, 16200, 17280, 21600, 23721, 25920, 28800, 31628, 32400, 39535, 43200, 47442, 51840, 63256, 64800, 71163, 79070, 86400, 94884, 118605, 126512, 129600, 142326, 158140, 189768, 197675, 213489, 237210, 253024, 259200, 284652, 316280, 355815, 379536, 395350, 426978, 474420, 506048, 569304, 593025, 632560, 640467, 711630, 759072, 790700, 853956, 948840, 1012096, 1067445, 1138608, 1186050, 1265120, 1280934, 1423260, 1518144, 1581400, 1707912, 1779075, 1897680, 2134890, 2277216, 2372100, 2530240, 2561868, 2846520, 3036288, 3162800, 3202335, 3415824, 3558150, 3795360, 4269780, 4554432, 4744200, 5060480, 5123736, 5337225, 5693040, 6325600, 6404670, 6831648, 7116300, 7590720, 8539560, 9108864, 9488400, 10247472, 10674450, 11386080, 12651200, 12809340, 13663296, 14232600, 15181440, 16011675, 17079120, 18976800, 20494944, 21348900, 22772160, 25302400, 25618680, 27326592, 28465200, 32023350, 34158240, 37953600, 40989888, 42697800, 45544320, 51237360, 56930400, 64046700, 68316480, 75907200, 81979776, 85395600, 102474720, 113860800, 128093400, 136632960, 170791200, 204949440, 227721600, 256186800, 341582400, 409898880, 512373600, 683164800, 1024747200, 2049494400]

約数ペア:

[(1, 2049494400), (2, 1024747200), (3, 683164800), (4, 512373600), (5, 409898880), (6, 341582400), (8, 256186800), (9, 227721600), (10, 204949440), (12, 170791200), (15, 136632960), (16, 128093400), (18, 113860800), (20, 102474720), (24, 85395600), (25, 81979776), (27, 75907200), (30, 68316480), (32, 64046700), (36, 56930400), (40, 51237360), (45, 45544320), (48, 42697800), (50, 40989888), (54, 37953600), (60, 34158240), (64, 32023350), (72, 28465200), (75, 27326592), (80, 25618680), (81, 25302400), (90, 22772160), (96, 21348900), (100, 20494944), (108, 18976800), (120, 17079120), (128, 16011675), (135, 15181440), (144, 14232600), (150, 13663296), (160, 12809340), (162, 12651200), (180, 11386080), (192, 10674450), (200, 10247472), (216, 9488400), (225, 9108864), (240, 8539560), (270, 7590720), (288, 7116300), (300, 6831648), (320, 6404670), (324, 6325600), (360, 5693040), (384, 5337225), (400, 5123736), (405, 5060480), (432, 4744200), (450, 4554432), (480, 4269780), (540, 3795360), (576, 3558150), (600, 3415824), (640, 3202335), (648, 3162800), (675, 3036288), (720, 2846520), (800, 2561868), (810, 2530240), (864, 2372100), (900, 2277216), (960, 2134890), (1080, 1897680), (1152, 1779075), (1200, 1707912), (1296, 1581400), (1350, 1518144), (1440, 1423260), (1600, 1280934), (1620, 1265120), (1728, 1186050), (1800, 1138608), (1920, 1067445), (2025, 1012096), (2160, 948840), (2400, 853956), (2592, 790700), (2700, 759072), (2880, 711630), (3200, 640467), (3240, 632560), (3456, 593025), (3600, 569304), (4050, 506048), (4320, 474420), (4800, 426978), (5184, 395350), (5400, 379536), (5760, 355815), (6480, 316280), (7200, 284652), (7907, 259200), (8100, 253024), (8640, 237210), (9600, 213489), (10368, 197675), (10800, 189768), (12960, 158140), (14400, 142326), (15814, 129600), (16200, 126512), (17280, 118605), (21600, 94884), (23721, 86400), (25920, 79070), (28800, 71163), (31628, 64800), (32400, 63256), (39535, 51840), (43200, 47442)]