13303861040

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{2243}}^1$

素因数の和:2898

約数の個数: 80

約数和(自身を含む): 31213645056

約数和(自身を除く): 17909784016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 491, 604, 755, 982, 1208, 1510, 1964, 2243, 2416, 2455, 3020, 3928, 4486, 4910, 6040, 7856, 8972, 9820, 11215, 12080, 17944, 19640, 22430, 35888, 39280, 44860, 74141, 89720, 148282, 179440, 296564, 338693, 370705, 593128, 677386, 741410, 1101313, 1186256, 1354772, 1482820, 1693465, 2202626, 2709544, 2965640, 3386930, 4405252, 5419088, 5506565, 5931280, 6773860, 8810504, 11013130, 13547720, 17621008, 22026260, 27095440, 44052520, 88105040, 166298263, 332596526, 665193052, 831491315, 1330386104, 1662982630, 2660772208, 3325965260, 6651930520, 13303861040]

約数ペア:

[(1, 13303861040), (2, 6651930520), (4, 3325965260), (5, 2660772208), (8, 1662982630), (10, 1330386104), (16, 831491315), (20, 665193052), (40, 332596526), (80, 166298263), (151, 88105040), (302, 44052520), (491, 27095440), (604, 22026260), (755, 17621008), (982, 13547720), (1208, 11013130), (1510, 8810504), (1964, 6773860), (2243, 5931280), (2416, 5506565), (2455, 5419088), (3020, 4405252), (3928, 3386930), (4486, 2965640), (4910, 2709544), (6040, 2202626), (7856, 1693465), (8972, 1482820), (9820, 1354772), (11215, 1186256), (12080, 1101313), (17944, 741410), (19640, 677386), (22430, 593128), (35888, 370705), (39280, 338693), (44860, 296564), (74141, 179440), (89720, 148282)]