238799160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{663331}}^1$

素因数の和:663348

約数の個数: 48

約数和(自身を含む): 776098440

約数和(自身を除く): 537299280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 663331, 1326662, 1989993, 2653324, 3316655, 3979986, 5306648, 5969979, 6633310, 7959972, 9949965, 11939958, 13266620, 15919944, 19899930, 23879916, 26533240, 29849895, 39799860, 47759832, 59699790, 79599720, 119399580, 238799160]

約数ペア:

[(1, 238799160), (2, 119399580), (3, 79599720), (4, 59699790), (5, 47759832), (6, 39799860), (8, 29849895), (9, 26533240), (10, 23879916), (12, 19899930), (15, 15919944), (18, 13266620), (20, 11939958), (24, 9949965), (30, 7959972), (36, 6633310), (40, 5969979), (45, 5306648), (60, 3979986), (72, 3316655), (90, 2653324), (120, 1989993), (180, 1326662), (360, 663331)]