239145900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 795615744

約数和(自身を除く): 556469844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 263, 300, 350, 420, 433, 525, 526, 700, 789, 866, 1050, 1052, 1299, 1315, 1578, 1732, 1841, 2100, 2165, 2598, 2630, 3031, 3156, 3682, 3945, 4330, 5196, 5260, 5523, 6062, 6495, 6575, 7364, 7890, 8660, 9093, 9205, 10825, 11046, 12124, 12990, 13150, 15155, 15780, 18186, 18410, 19725, 21650, 22092, 25980, 26300, 27615, 30310, 32475, 36372, 36820, 39450, 43300, 45465, 46025, 55230, 60620, 64950, 75775, 78900, 90930, 92050, 110460, 113879, 129900, 138075, 151550, 181860, 184100, 227325, 227758, 276150, 303100, 341637, 454650, 455516, 552300, 569395, 683274, 797153, 909300, 1138790, 1366548, 1594306, 1708185, 2277580, 2391459, 2846975, 3188612, 3416370, 3985765, 4782918, 5693950, 6832740, 7971530, 8540925, 9565836, 11387900, 11957295, 15943060, 17081850, 19928825, 23914590, 34163700, 39857650, 47829180, 59786475, 79715300, 119572950, 239145900]

約数ペア:

[(1, 239145900), (2, 119572950), (3, 79715300), (4, 59786475), (5, 47829180), (6, 39857650), (7, 34163700), (10, 23914590), (12, 19928825), (14, 17081850), (15, 15943060), (20, 11957295), (21, 11387900), (25, 9565836), (28, 8540925), (30, 7971530), (35, 6832740), (42, 5693950), (50, 4782918), (60, 3985765), (70, 3416370), (75, 3188612), (84, 2846975), (100, 2391459), (105, 2277580), (140, 1708185), (150, 1594306), (175, 1366548), (210, 1138790), (263, 909300), (300, 797153), (350, 683274), (420, 569395), (433, 552300), (525, 455516), (526, 454650), (700, 341637), (789, 303100), (866, 276150), (1050, 227758), (1052, 227325), (1299, 184100), (1315, 181860), (1578, 151550), (1732, 138075), (1841, 129900), (2100, 113879), (2165, 110460), (2598, 92050), (2630, 90930), (3031, 78900), (3156, 75775), (3682, 64950), (3945, 60620), (4330, 55230), (5196, 46025), (5260, 45465), (5523, 43300), (6062, 39450), (6495, 36820), (6575, 36372), (7364, 32475), (7890, 30310), (8660, 27615), (9093, 26300), (9205, 25980), (10825, 22092), (11046, 21650), (12124, 19725), (12990, 18410), (13150, 18186), (15155, 15780)]