219101040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1$

素因数の和:1951

約数の個数: 120

約数和(自身を含む): 740488320

約数和(自身を除く): 521387280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 1759, 2076, 2595, 2768, 3114, 3460, 3518, 4152, 5190, 5277, 6228, 6920, 7036, 7785, 8304, 8795, 10380, 10554, 12456, 13840, 14072, 15570, 15831, 17590, 20760, 21108, 24912, 26385, 28144, 31140, 31662, 35180, 41520, 42216, 52770, 62280, 63324, 70360, 79155, 84432, 105540, 124560, 126648, 140720, 158310, 211080, 253296, 304307, 316620, 422160, 608614, 633240, 912921, 1217228, 1266480, 1521535, 1825842, 2434456, 2738763, 3043070, 3651684, 4564605, 4868912, 5477526, 6086140, 7303368, 9129210, 10955052, 12172280, 13693815, 14606736, 18258420, 21910104, 24344560, 27387630, 36516840, 43820208, 54775260, 73033680, 109550520, 219101040]

約数ペア:

[(1, 219101040), (2, 109550520), (3, 73033680), (4, 54775260), (5, 43820208), (6, 36516840), (8, 27387630), (9, 24344560), (10, 21910104), (12, 18258420), (15, 14606736), (16, 13693815), (18, 12172280), (20, 10955052), (24, 9129210), (30, 7303368), (36, 6086140), (40, 5477526), (45, 4868912), (48, 4564605), (60, 3651684), (72, 3043070), (80, 2738763), (90, 2434456), (120, 1825842), (144, 1521535), (173, 1266480), (180, 1217228), (240, 912921), (346, 633240), (360, 608614), (519, 422160), (692, 316620), (720, 304307), (865, 253296), (1038, 211080), (1384, 158310), (1557, 140720), (1730, 126648), (1759, 124560), (2076, 105540), (2595, 84432), (2768, 79155), (3114, 70360), (3460, 63324), (3518, 62280), (4152, 52770), (5190, 42216), (5277, 41520), (6228, 35180), (6920, 31662), (7036, 31140), (7785, 28144), (8304, 26385), (8795, 24912), (10380, 21108), (10554, 20760), (12456, 17590), (13840, 15831), (14072, 15570)]