147816180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 449408232

約数和(自身を除く): 301592052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1213, 1354, 2031, 2426, 2708, 3385, 3639, 4062, 4852, 6065, 6093, 6770, 7278, 8124, 10155, 10917, 12130, 12186, 13540, 14556, 18195, 20310, 21834, 24260, 24372, 30465, 36390, 40620, 43668, 54585, 60930, 72780, 109170, 121860, 218340, 821201, 1642402, 2463603, 3284804, 4106005, 4927206, 7390809, 8212010, 9854412, 12318015, 14781618, 16424020, 24636030, 29563236, 36954045, 49272060, 73908090, 147816180]

約数ペア:

[(1, 147816180), (2, 73908090), (3, 49272060), (4, 36954045), (5, 29563236), (6, 24636030), (9, 16424020), (10, 14781618), (12, 12318015), (15, 9854412), (18, 8212010), (20, 7390809), (30, 4927206), (36, 4106005), (45, 3284804), (60, 2463603), (90, 1642402), (180, 821201), (677, 218340), (1213, 121860), (1354, 109170), (2031, 72780), (2426, 60930), (2708, 54585), (3385, 43668), (3639, 40620), (4062, 36390), (4852, 30465), (6065, 24372), (6093, 24260), (6770, 21834), (7278, 20310), (8124, 18195), (10155, 14556), (10917, 13540), (12130, 12186)]