155285280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107837}}^1$

素因数の和:107858

約数の個数: 72

約数和(自身を含む): 529915932

約数和(自身を除く): 374630652

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, 107837, 215674, 323511, 431348, 539185, 647022, 862696, 970533, 1078370, 1294044, 1617555, 1725392, 1941066, 2156740, 2588088, 3235110, 3450784, 3882132, 4313480, 4852665, 5176176, 6470220, 7764264, 8626960, 9705330, 10352352, 12940440, 15528528, 17253920, 19410660, 25880880, 31057056, 38821320, 51761760, 77642640, 155285280]

約数ペア:

[(1, 155285280), (2, 77642640), (3, 51761760), (4, 38821320), (5, 31057056), (6, 25880880), (8, 19410660), (9, 17253920), (10, 15528528), (12, 12940440), (15, 10352352), (16, 9705330), (18, 8626960), (20, 7764264), (24, 6470220), (30, 5176176), (32, 4852665), (36, 4313480), (40, 3882132), (45, 3450784), (48, 3235110), (60, 2588088), (72, 2156740), (80, 1941066), (90, 1725392), (96, 1617555), (120, 1294044), (144, 1078370), (160, 970533), (180, 862696), (240, 647022), (288, 539185), (360, 431348), (480, 323511), (720, 215674), (1440, 107837)]