238795740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25031}}^1$

素因数の和:25099

約数の個数: 72

約数和(自身を含む): 738043488

約数和(自身を除く): 499247748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 25031, 50062, 75093, 100124, 125155, 150186, 225279, 250310, 300372, 375465, 450558, 500620, 750930, 901116, 1126395, 1326643, 1501860, 2252790, 2653286, 3979929, 4505580, 5306572, 6633215, 7959858, 11939787, 13266430, 15919716, 19899645, 23879574, 26532860, 39799290, 47759148, 59698935, 79598580, 119397870, 238795740]

約数ペア:

[(1, 238795740), (2, 119397870), (3, 79598580), (4, 59698935), (5, 47759148), (6, 39799290), (9, 26532860), (10, 23879574), (12, 19899645), (15, 15919716), (18, 13266430), (20, 11939787), (30, 7959858), (36, 6633215), (45, 5306572), (53, 4505580), (60, 3979929), (90, 2653286), (106, 2252790), (159, 1501860), (180, 1326643), (212, 1126395), (265, 901116), (318, 750930), (477, 500620), (530, 450558), (636, 375465), (795, 300372), (954, 250310), (1060, 225279), (1590, 150186), (1908, 125155), (2385, 100124), (3180, 75093), (4770, 50062), (9540, 25031)]