160788960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{111659}}^1$

素因数の和:111680

約数の個数: 72

約数和(自身を含む): 548697240

約数和(自身を除く): 387908280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 111659, 223318, 334977, 446636, 558295, 669954, 893272, 1004931, 1116590, 1339908, 1674885, 1786544, 2009862, 2233180, 2679816, 3349770, 3573088, 4019724, 4466360, 5024655, 5359632, 6699540, 8039448, 8932720, 10049310, 10719264, 13399080, 16078896, 17865440, 20098620, 26798160, 32157792, 40197240, 53596320, 80394480, 160788960]

約数ペア:

[(1, 160788960), (2, 80394480), (3, 53596320), (4, 40197240), (5, 32157792), (6, 26798160), (8, 20098620), (9, 17865440), (10, 16078896), (12, 13399080), (15, 10719264), (16, 10049310), (18, 8932720), (20, 8039448), (24, 6699540), (30, 5359632), (32, 5024655), (36, 4466360), (40, 4019724), (45, 3573088), (48, 3349770), (60, 2679816), (72, 2233180), (80, 2009862), (90, 1786544), (96, 1674885), (120, 1339908), (144, 1116590), (160, 1004931), (180, 893272), (240, 669954), (288, 558295), (360, 446636), (480, 334977), (720, 223318), (1440, 111659)]