255720600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{142067}}^1$

素因数の和:142089

約数の個数: 72

約数和(自身を含む): 858801060

約数和(自身を除く): 603080460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 142067, 284134, 426201, 568268, 710335, 852402, 1136536, 1278603, 1420670, 1704804, 2131005, 2557206, 2841340, 3409608, 3551675, 4262010, 5114412, 5682680, 6393015, 7103350, 8524020, 10228824, 10655025, 12786030, 14206700, 17048040, 21310050, 25572060, 28413400, 31965075, 42620100, 51144120, 63930150, 85240200, 127860300, 255720600]

約数ペア:

[(1, 255720600), (2, 127860300), (3, 85240200), (4, 63930150), (5, 51144120), (6, 42620100), (8, 31965075), (9, 28413400), (10, 25572060), (12, 21310050), (15, 17048040), (18, 14206700), (20, 12786030), (24, 10655025), (25, 10228824), (30, 8524020), (36, 7103350), (40, 6393015), (45, 5682680), (50, 5114412), (60, 4262010), (72, 3551675), (75, 3409608), (90, 2841340), (100, 2557206), (120, 2131005), (150, 1704804), (180, 1420670), (200, 1278603), (225, 1136536), (300, 852402), (360, 710335), (450, 568268), (600, 426201), (900, 284134), (1800, 142067)]