81979200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{5693}}^1$

素因数の和:5721

約数の個数: 126

約数和(自身を含む): 291424614

約数和(自身を除く): 209445414

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 5693, 7200, 11386, 14400, 17079, 22772, 28465, 34158, 45544, 51237, 56930, 68316, 85395, 91088, 102474, 113860, 136632, 142325, 170790, 182176, 204948, 227720, 256185, 273264, 284650, 341580, 364352, 409896, 426975, 455440, 512370, 546528, 569300, 683160, 819792, 853950, 910880, 1024740, 1093056, 1138600, 1280925, 1366320, 1639584, 1707900, 1821760, 2049480, 2277200, 2561850, 2732640, 3279168, 3415800, 4098960, 4554400, 5123700, 5465280, 6831600, 8197920, 9108800, 10247400, 13663200, 16395840, 20494800, 27326400, 40989600, 81979200]

約数ペア:

[(1, 81979200), (2, 40989600), (3, 27326400), (4, 20494800), (5, 16395840), (6, 13663200), (8, 10247400), (9, 9108800), (10, 8197920), (12, 6831600), (15, 5465280), (16, 5123700), (18, 4554400), (20, 4098960), (24, 3415800), (25, 3279168), (30, 2732640), (32, 2561850), (36, 2277200), (40, 2049480), (45, 1821760), (48, 1707900), (50, 1639584), (60, 1366320), (64, 1280925), (72, 1138600), (75, 1093056), (80, 1024740), (90, 910880), (96, 853950), (100, 819792), (120, 683160), (144, 569300), (150, 546528), (160, 512370), (180, 455440), (192, 426975), (200, 409896), (225, 364352), (240, 341580), (288, 284650), (300, 273264), (320, 256185), (360, 227720), (400, 204948), (450, 182176), (480, 170790), (576, 142325), (600, 136632), (720, 113860), (800, 102474), (900, 91088), (960, 85395), (1200, 68316), (1440, 56930), (1600, 51237), (1800, 45544), (2400, 34158), (2880, 28465), (3600, 22772), (4800, 17079), (5693, 14400), (7200, 11386)]