306707060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 740033280

約数和(自身を除く): 433326220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 110, 148, 164, 185, 205, 220, 370, 407, 410, 451, 740, 814, 820, 902, 919, 1517, 1628, 1804, 1838, 2035, 2255, 3034, 3676, 4070, 4510, 4595, 6068, 7585, 8140, 9020, 9190, 10109, 15170, 16687, 18380, 20218, 30340, 33374, 34003, 37679, 40436, 50545, 66748, 68006, 75358, 83435, 101090, 136012, 150716, 166870, 170015, 188395, 202180, 333740, 340030, 374033, 376790, 414469, 680060, 748066, 753580, 828938, 1394123, 1496132, 1657876, 1870165, 2072345, 2788246, 3740330, 4144690, 5576492, 6970615, 7480660, 8289380, 13941230, 15335353, 27882460, 30670706, 61341412, 76676765, 153353530, 306707060]

約数ペア:

[(1, 306707060), (2, 153353530), (4, 76676765), (5, 61341412), (10, 30670706), (11, 27882460), (20, 15335353), (22, 13941230), (37, 8289380), (41, 7480660), (44, 6970615), (55, 5576492), (74, 4144690), (82, 3740330), (110, 2788246), (148, 2072345), (164, 1870165), (185, 1657876), (205, 1496132), (220, 1394123), (370, 828938), (407, 753580), (410, 748066), (451, 680060), (740, 414469), (814, 376790), (820, 374033), (902, 340030), (919, 333740), (1517, 202180), (1628, 188395), (1804, 170015), (1838, 166870), (2035, 150716), (2255, 136012), (3034, 101090), (3676, 83435), (4070, 75358), (4510, 68006), (4595, 66748), (6068, 50545), (7585, 40436), (8140, 37679), (9020, 34003), (9190, 33374), (10109, 30340), (15170, 20218), (16687, 18380)]