195320040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43991}}^1$

素因数の和:44042

約数の個数: 64

約数和(自身を含む): 601810560

約数和(自身を除く): 406490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 43991, 87982, 131973, 175964, 219955, 263946, 351928, 439910, 527892, 659865, 879820, 1055784, 1319730, 1627667, 1759640, 2639460, 3255334, 4883001, 5278920, 6510668, 8138335, 9766002, 13021336, 16276670, 19532004, 24415005, 32553340, 39064008, 48830010, 65106680, 97660020, 195320040]

約数ペア:

[(1, 195320040), (2, 97660020), (3, 65106680), (4, 48830010), (5, 39064008), (6, 32553340), (8, 24415005), (10, 19532004), (12, 16276670), (15, 13021336), (20, 9766002), (24, 8138335), (30, 6510668), (37, 5278920), (40, 4883001), (60, 3255334), (74, 2639460), (111, 1759640), (120, 1627667), (148, 1319730), (185, 1055784), (222, 879820), (296, 659865), (370, 527892), (444, 439910), (555, 351928), (740, 263946), (888, 219955), (1110, 175964), (1480, 131973), (2220, 87982), (4440, 43991)]