165799640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10601}}^1$

素因数の和:10652

約数の個数: 64

約数和(自身を含む): 412205760

約数和(自身を除く): 246406120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 10601, 15640, 21202, 42404, 53005, 84808, 106010, 180217, 212020, 243823, 360434, 424040, 487646, 720868, 901085, 975292, 1219115, 1441736, 1802170, 1950584, 2438230, 3604340, 4144991, 4876460, 7208680, 8289982, 9752920, 16579964, 20724955, 33159928, 41449910, 82899820, 165799640]

約数ペア:

[(1, 165799640), (2, 82899820), (4, 41449910), (5, 33159928), (8, 20724955), (10, 16579964), (17, 9752920), (20, 8289982), (23, 7208680), (34, 4876460), (40, 4144991), (46, 3604340), (68, 2438230), (85, 1950584), (92, 1802170), (115, 1441736), (136, 1219115), (170, 975292), (184, 901085), (230, 720868), (340, 487646), (391, 424040), (460, 360434), (680, 243823), (782, 212020), (920, 180217), (1564, 106010), (1955, 84808), (3128, 53005), (3910, 42404), (7820, 21202), (10601, 15640)]