214628220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1213}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 652238496

約数和(自身を除く): 437610276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 983, 1213, 1966, 2426, 2949, 3639, 3932, 4852, 4915, 5898, 6065, 7278, 8847, 9830, 10917, 11796, 12130, 14556, 14745, 17694, 18195, 19660, 21834, 24260, 29490, 35388, 36390, 43668, 44235, 54585, 58980, 72780, 88470, 109170, 176940, 218340, 1192379, 2384758, 3577137, 4769516, 5961895, 7154274, 10731411, 11923790, 14308548, 17885685, 21462822, 23847580, 35771370, 42925644, 53657055, 71542740, 107314110, 214628220]

約数ペア:

[(1, 214628220), (2, 107314110), (3, 71542740), (4, 53657055), (5, 42925644), (6, 35771370), (9, 23847580), (10, 21462822), (12, 17885685), (15, 14308548), (18, 11923790), (20, 10731411), (30, 7154274), (36, 5961895), (45, 4769516), (60, 3577137), (90, 2384758), (180, 1192379), (983, 218340), (1213, 176940), (1966, 109170), (2426, 88470), (2949, 72780), (3639, 58980), (3932, 54585), (4852, 44235), (4915, 43668), (5898, 36390), (6065, 35388), (7278, 29490), (8847, 24260), (9830, 21834), (10917, 19660), (11796, 18195), (12130, 17694), (14556, 14745)]