220420800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{15307}}^1$

素因数の和:15335

約数の個数: 126

約数和(自身を含む): 783478748

約数和(自身を除く): 563057948

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, 7200, 14400, 15307, 30614, 45921, 61228, 76535, 91842, 122456, 137763, 153070, 183684, 229605, 244912, 275526, 306140, 367368, 382675, 459210, 489824, 551052, 612280, 688815, 734736, 765350, 918420, 979648, 1102104, 1148025, 1224560, 1377630, 1469472, 1530700, 1836840, 2204208, 2296050, 2449120, 2755260, 2938944, 3061400, 3444075, 3673680, 4408416, 4592100, 4898240, 5510520, 6122800, 6888150, 7347360, 8816832, 9184200, 11021040, 12245600, 13776300, 14694720, 18368400, 22042080, 24491200, 27552600, 36736800, 44084160, 55105200, 73473600, 110210400, 220420800]

約数ペア:

[(1, 220420800), (2, 110210400), (3, 73473600), (4, 55105200), (5, 44084160), (6, 36736800), (8, 27552600), (9, 24491200), (10, 22042080), (12, 18368400), (15, 14694720), (16, 13776300), (18, 12245600), (20, 11021040), (24, 9184200), (25, 8816832), (30, 7347360), (32, 6888150), (36, 6122800), (40, 5510520), (45, 4898240), (48, 4592100), (50, 4408416), (60, 3673680), (64, 3444075), (72, 3061400), (75, 2938944), (80, 2755260), (90, 2449120), (96, 2296050), (100, 2204208), (120, 1836840), (144, 1530700), (150, 1469472), (160, 1377630), (180, 1224560), (192, 1148025), (200, 1102104), (225, 979648), (240, 918420), (288, 765350), (300, 734736), (320, 688815), (360, 612280), (400, 551052), (450, 489824), (480, 459210), (576, 382675), (600, 367368), (720, 306140), (800, 275526), (900, 244912), (960, 229605), (1200, 183684), (1440, 153070), (1600, 137763), (1800, 122456), (2400, 91842), (2880, 76535), (3600, 61228), (4800, 45921), (7200, 30614), (14400, 15307)]