130147780040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1662593}}^1$

素因数の和:1662726

約数の個数: 64

約数和(自身を含む): 311237596800

約数和(自身を除く): 181089816760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 1030, 1957, 2060, 3914, 4120, 7828, 9785, 15656, 19570, 39140, 78280, 1662593, 3325186, 6650372, 8312965, 13300744, 16625930, 31589267, 33251860, 63178534, 66503720, 126357068, 157946335, 171247079, 252714136, 315892670, 342494158, 631785340, 684988316, 856235395, 1263570680, 1369976632, 1712470790, 3253694501, 3424941580, 6507389002, 6849883160, 13014778004, 16268472505, 26029556008, 32536945010, 65073890020, 130147780040]

約数ペア:

[(1, 130147780040), (2, 65073890020), (4, 32536945010), (5, 26029556008), (8, 16268472505), (10, 13014778004), (19, 6849883160), (20, 6507389002), (38, 3424941580), (40, 3253694501), (76, 1712470790), (95, 1369976632), (103, 1263570680), (152, 856235395), (190, 684988316), (206, 631785340), (380, 342494158), (412, 315892670), (515, 252714136), (760, 171247079), (824, 157946335), (1030, 126357068), (1957, 66503720), (2060, 63178534), (3914, 33251860), (4120, 31589267), (7828, 16625930), (9785, 13300744), (15656, 8312965), (19570, 6650372), (39140, 3325186), (78280, 1662593)]