139464840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 435352320

約数和(自身を除く): 295887480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 202, 222, 296, 303, 311, 370, 404, 444, 505, 555, 606, 622, 740, 808, 888, 933, 1010, 1110, 1212, 1244, 1480, 1515, 1555, 1866, 2020, 2220, 2424, 2488, 3030, 3110, 3732, 3737, 4040, 4440, 4665, 6060, 6220, 7464, 7474, 9330, 11211, 11507, 12120, 12440, 14948, 18660, 18685, 22422, 23014, 29896, 31411, 34521, 37320, 37370, 44844, 46028, 56055, 57535, 62822, 69042, 74740, 89688, 92056, 94233, 112110, 115070, 125644, 138084, 149480, 157055, 172605, 188466, 224220, 230140, 251288, 276168, 314110, 345210, 376932, 448440, 460280, 471165, 628220, 690420, 753864, 942330, 1162207, 1256440, 1380840, 1884660, 2324414, 3486621, 3769320, 4648828, 5811035, 6973242, 9297656, 11622070, 13946484, 17433105, 23244140, 27892968, 34866210, 46488280, 69732420, 139464840]

約数ペア:

[(1, 139464840), (2, 69732420), (3, 46488280), (4, 34866210), (5, 27892968), (6, 23244140), (8, 17433105), (10, 13946484), (12, 11622070), (15, 9297656), (20, 6973242), (24, 5811035), (30, 4648828), (37, 3769320), (40, 3486621), (60, 2324414), (74, 1884660), (101, 1380840), (111, 1256440), (120, 1162207), (148, 942330), (185, 753864), (202, 690420), (222, 628220), (296, 471165), (303, 460280), (311, 448440), (370, 376932), (404, 345210), (444, 314110), (505, 276168), (555, 251288), (606, 230140), (622, 224220), (740, 188466), (808, 172605), (888, 157055), (933, 149480), (1010, 138084), (1110, 125644), (1212, 115070), (1244, 112110), (1480, 94233), (1515, 92056), (1555, 89688), (1866, 74740), (2020, 69042), (2220, 62822), (2424, 57535), (2488, 56055), (3030, 46028), (3110, 44844), (3732, 37370), (3737, 37320), (4040, 34521), (4440, 31411), (4665, 29896), (6060, 23014), (6220, 22422), (7464, 18685), (7474, 18660), (9330, 14948), (11211, 12440), (11507, 12120)]