149311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207377}}^1$

素因数の和:207396

約数の個数: 60

約数和(自身を含む): 501440004

約数和(自身を除く): 352128564

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, 180, 240, 360, 720, 207377, 414754, 622131, 829508, 1036885, 1244262, 1659016, 1866393, 2073770, 2488524, 3110655, 3318032, 3732786, 4147540, 4977048, 6221310, 7465572, 8295080, 9331965, 9954096, 12442620, 14931144, 16590160, 18663930, 24885240, 29862288, 37327860, 49770480, 74655720, 149311440]

約数ペア:

[(1, 149311440), (2, 74655720), (3, 49770480), (4, 37327860), (5, 29862288), (6, 24885240), (8, 18663930), (9, 16590160), (10, 14931144), (12, 12442620), (15, 9954096), (16, 9331965), (18, 8295080), (20, 7465572), (24, 6221310), (30, 4977048), (36, 4147540), (40, 3732786), (45, 3318032), (48, 3110655), (60, 2488524), (72, 2073770), (80, 1866393), (90, 1659016), (120, 1244262), (144, 1036885), (180, 829508), (240, 622131), (360, 414754), (720, 207377)]