307966260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2591}}^1$

素因数の和:2893

約数の個数: 96

約数和(自身を含む): 989356032

約数和(自身を除く): 681389772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1132, 1415, 1698, 1981, 2591, 2830, 3396, 3962, 4245, 5182, 5660, 5943, 7773, 7924, 8490, 9905, 10364, 11886, 12955, 15546, 16980, 18137, 19810, 23772, 25910, 29715, 31092, 36274, 38865, 39620, 51820, 54411, 59430, 72548, 77730, 90685, 108822, 118860, 155460, 181370, 217644, 272055, 362740, 544110, 733253, 1088220, 1466506, 2199759, 2933012, 3666265, 4399518, 5132771, 7332530, 8799036, 10265542, 10998795, 14665060, 15398313, 20531084, 21997590, 25663855, 30796626, 43995180, 51327710, 61593252, 76991565, 102655420, 153983130, 307966260]

約数ペア:

[(1, 307966260), (2, 153983130), (3, 102655420), (4, 76991565), (5, 61593252), (6, 51327710), (7, 43995180), (10, 30796626), (12, 25663855), (14, 21997590), (15, 20531084), (20, 15398313), (21, 14665060), (28, 10998795), (30, 10265542), (35, 8799036), (42, 7332530), (60, 5132771), (70, 4399518), (84, 3666265), (105, 2933012), (140, 2199759), (210, 1466506), (283, 1088220), (420, 733253), (566, 544110), (849, 362740), (1132, 272055), (1415, 217644), (1698, 181370), (1981, 155460), (2591, 118860), (2830, 108822), (3396, 90685), (3962, 77730), (4245, 72548), (5182, 59430), (5660, 54411), (5943, 51820), (7773, 39620), (7924, 38865), (8490, 36274), (9905, 31092), (10364, 29715), (11886, 25910), (12955, 23772), (15546, 19810), (16980, 18137)]