231541380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{183763}}^1$

素因数の和:183785

約数の個数: 72

約数和(自身を含む): 802681152

約数和(自身を除く): 571139772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 183763, 367526, 551289, 735052, 918815, 1102578, 1286341, 1653867, 1837630, 2205156, 2572682, 2756445, 3307734, 3675260, 3859023, 5145364, 5512890, 6431705, 6615468, 7718046, 8269335, 11025780, 11577069, 12863410, 15436092, 16538670, 19295115, 23154138, 25726820, 33077340, 38590230, 46308276, 57885345, 77180460, 115770690, 231541380]

約数ペア:

[(1, 231541380), (2, 115770690), (3, 77180460), (4, 57885345), (5, 46308276), (6, 38590230), (7, 33077340), (9, 25726820), (10, 23154138), (12, 19295115), (14, 16538670), (15, 15436092), (18, 12863410), (20, 11577069), (21, 11025780), (28, 8269335), (30, 7718046), (35, 6615468), (36, 6431705), (42, 5512890), (45, 5145364), (60, 3859023), (63, 3675260), (70, 3307734), (84, 2756445), (90, 2572682), (105, 2205156), (126, 1837630), (140, 1653867), (180, 1286341), (210, 1102578), (252, 918815), (315, 735052), (420, 551289), (630, 367526), (1260, 183763)]