218947200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{22807}}^1$

素因数の和:22834

約数の個数: 96

約数和(自身を含む): 721188960

約数和(自身を除く): 502241760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 22807, 45614, 68421, 91228, 114035, 136842, 182456, 228070, 273684, 342105, 364912, 456140, 547368, 570175, 684210, 729824, 912280, 1094736, 1140350, 1368420, 1459648, 1710525, 1824560, 2189472, 2280700, 2736840, 2919296, 3421050, 3649120, 4378944, 4561400, 5473680, 6842100, 7298240, 8757888, 9122800, 10947360, 13684200, 14596480, 18245600, 21894720, 27368400, 36491200, 43789440, 54736800, 72982400, 109473600, 218947200]

約数ペア:

[(1, 218947200), (2, 109473600), (3, 72982400), (4, 54736800), (5, 43789440), (6, 36491200), (8, 27368400), (10, 21894720), (12, 18245600), (15, 14596480), (16, 13684200), (20, 10947360), (24, 9122800), (25, 8757888), (30, 7298240), (32, 6842100), (40, 5473680), (48, 4561400), (50, 4378944), (60, 3649120), (64, 3421050), (75, 2919296), (80, 2736840), (96, 2280700), (100, 2189472), (120, 1824560), (128, 1710525), (150, 1459648), (160, 1368420), (192, 1140350), (200, 1094736), (240, 912280), (300, 729824), (320, 684210), (384, 570175), (400, 547368), (480, 456140), (600, 364912), (640, 342105), (800, 273684), (960, 228070), (1200, 182456), (1600, 136842), (1920, 114035), (2400, 91228), (3200, 68421), (4800, 45614), (9600, 22807)]