155703060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 491774976

約数和(自身を除く): 336071916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 431, 446, 540, 669, 810, 862, 892, 1115, 1293, 1338, 1620, 1724, 2007, 2155, 2230, 2586, 2676, 3345, 3879, 4014, 4310, 4460, 5172, 6021, 6465, 6690, 7758, 8028, 8620, 10035, 11637, 12042, 12930, 13380, 15516, 18063, 19395, 20070, 23274, 24084, 25860, 30105, 34911, 36126, 38790, 40140, 46548, 58185, 60210, 69822, 72252, 77580, 90315, 96113, 116370, 120420, 139644, 174555, 180630, 192226, 232740, 288339, 349110, 361260, 384452, 480565, 576678, 698220, 865017, 961130, 1153356, 1441695, 1730034, 1922260, 2595051, 2883390, 3460068, 4325085, 5190102, 5766780, 7785153, 8650170, 10380204, 12975255, 15570306, 17300340, 25950510, 31140612, 38925765, 51901020, 77851530, 155703060]

約数ペア:

[(1, 155703060), (2, 77851530), (3, 51901020), (4, 38925765), (5, 31140612), (6, 25950510), (9, 17300340), (10, 15570306), (12, 12975255), (15, 10380204), (18, 8650170), (20, 7785153), (27, 5766780), (30, 5190102), (36, 4325085), (45, 3460068), (54, 2883390), (60, 2595051), (81, 1922260), (90, 1730034), (108, 1441695), (135, 1153356), (162, 961130), (180, 865017), (223, 698220), (270, 576678), (324, 480565), (405, 384452), (431, 361260), (446, 349110), (540, 288339), (669, 232740), (810, 192226), (862, 180630), (892, 174555), (1115, 139644), (1293, 120420), (1338, 116370), (1620, 96113), (1724, 90315), (2007, 77580), (2155, 72252), (2230, 69822), (2586, 60210), (2676, 58185), (3345, 46548), (3879, 40140), (4014, 38790), (4310, 36126), (4460, 34911), (5172, 30105), (6021, 25860), (6465, 24084), (6690, 23274), (7758, 20070), (8028, 19395), (8620, 18063), (10035, 15516), (11637, 13380), (12042, 12930)]