128207730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3373}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 353703168

約数和(自身を除く): 225495438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 2534, 2715, 3373, 3801, 5430, 6335, 6746, 7602, 10119, 12670, 16865, 19005, 20238, 23611, 33730, 38010, 47222, 50595, 70833, 101190, 118055, 141666, 236110, 354165, 610513, 708330, 1221026, 1831539, 3052565, 3663078, 4273591, 6105130, 8547182, 9157695, 12820773, 18315390, 21367955, 25641546, 42735910, 64103865, 128207730]

約数ペア:

[(1, 128207730), (2, 64103865), (3, 42735910), (5, 25641546), (6, 21367955), (7, 18315390), (10, 12820773), (14, 9157695), (15, 8547182), (21, 6105130), (30, 4273591), (35, 3663078), (42, 3052565), (70, 1831539), (105, 1221026), (181, 708330), (210, 610513), (362, 354165), (543, 236110), (905, 141666), (1086, 118055), (1267, 101190), (1810, 70833), (2534, 50595), (2715, 47222), (3373, 38010), (3801, 33730), (5430, 23611), (6335, 20238), (6746, 19005), (7602, 16865), (10119, 12670)]