216137340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12379}}^1$

素因数の和:12491

約数の個数: 72

約数和(自身を含む): 662429040

約数和(自身を除く): 446291700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 12379, 17460, 24758, 37137, 49516, 61895, 74274, 111411, 123790, 148548, 185685, 222822, 247580, 371370, 445644, 557055, 742740, 1114110, 1200763, 2228220, 2401526, 3602289, 4803052, 6003815, 7204578, 10806867, 12007630, 14409156, 18011445, 21613734, 24015260, 36022890, 43227468, 54034335, 72045780, 108068670, 216137340]

約数ペア:

[(1, 216137340), (2, 108068670), (3, 72045780), (4, 54034335), (5, 43227468), (6, 36022890), (9, 24015260), (10, 21613734), (12, 18011445), (15, 14409156), (18, 12007630), (20, 10806867), (30, 7204578), (36, 6003815), (45, 4803052), (60, 3602289), (90, 2401526), (97, 2228220), (180, 1200763), (194, 1114110), (291, 742740), (388, 557055), (485, 445644), (582, 371370), (873, 247580), (970, 222822), (1164, 185685), (1455, 148548), (1746, 123790), (1940, 111411), (2910, 74274), (3492, 61895), (4365, 49516), (5820, 37137), (8730, 24758), (12379, 17460)]