145999440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202777}}^1$

素因数の和:202796

約数の個数: 60

約数和(自身を含む): 490317204

約数和(自身を除く): 344317764

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, 202777, 405554, 608331, 811108, 1013885, 1216662, 1622216, 1824993, 2027770, 2433324, 3041655, 3244432, 3649986, 4055540, 4866648, 6083310, 7299972, 8111080, 9124965, 9733296, 12166620, 14599944, 16222160, 18249930, 24333240, 29199888, 36499860, 48666480, 72999720, 145999440]

約数ペア:

[(1, 145999440), (2, 72999720), (3, 48666480), (4, 36499860), (5, 29199888), (6, 24333240), (8, 18249930), (9, 16222160), (10, 14599944), (12, 12166620), (15, 9733296), (16, 9124965), (18, 8111080), (20, 7299972), (24, 6083310), (30, 4866648), (36, 4055540), (40, 3649986), (45, 3244432), (48, 3041655), (60, 2433324), (72, 2027770), (80, 1824993), (90, 1622216), (120, 1216662), (144, 1013885), (180, 811108), (240, 608331), (360, 405554), (720, 202777)]