165156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8291}}^1$

素因数の和:8390

約数の個数: 80

約数和(自身を含む): 518216832

約数和(自身を除く): 353060112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 8291, 9960, 16582, 19920, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 124365, 132656, 165820, 198984, 248730, 331640, 397968, 497460, 663280, 688153, 994920, 1376306, 1989840, 2064459, 2752612, 3440765, 4128918, 5505224, 6881530, 8257836, 10322295, 11010448, 13763060, 16515672, 20644590, 27526120, 33031344, 41289180, 55052240, 82578360, 165156720]

約数ペア:

[(1, 165156720), (2, 82578360), (3, 55052240), (4, 41289180), (5, 33031344), (6, 27526120), (8, 20644590), (10, 16515672), (12, 13763060), (15, 11010448), (16, 10322295), (20, 8257836), (24, 6881530), (30, 5505224), (40, 4128918), (48, 3440765), (60, 2752612), (80, 2064459), (83, 1989840), (120, 1376306), (166, 994920), (240, 688153), (249, 663280), (332, 497460), (415, 397968), (498, 331640), (664, 248730), (830, 198984), (996, 165820), (1245, 132656), (1328, 124365), (1660, 99492), (1992, 82910), (2490, 66328), (3320, 49746), (3984, 41455), (4980, 33164), (6640, 24873), (8291, 19920), (9960, 16582)]