256104360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1153}}^1$

素因数の和:1787

約数の個数: 96

約数和(自身を含む): 834411240

約数和(自身を除く): 578306880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 617, 1153, 1234, 1851, 2306, 2468, 3085, 3459, 3702, 4612, 4936, 5553, 5765, 6170, 6918, 7404, 9224, 9255, 10377, 11106, 11530, 12340, 13836, 14808, 17295, 18510, 20754, 22212, 23060, 24680, 27672, 27765, 34590, 37020, 41508, 44424, 46120, 51885, 55530, 69180, 74040, 83016, 103770, 111060, 138360, 207540, 222120, 415080, 711401, 1422802, 2134203, 2845604, 3557005, 4268406, 5691208, 6402609, 7114010, 8536812, 10671015, 12805218, 14228020, 17073624, 21342030, 25610436, 28456040, 32013045, 42684060, 51220872, 64026090, 85368120, 128052180, 256104360]

約数ペア:

[(1, 256104360), (2, 128052180), (3, 85368120), (4, 64026090), (5, 51220872), (6, 42684060), (8, 32013045), (9, 28456040), (10, 25610436), (12, 21342030), (15, 17073624), (18, 14228020), (20, 12805218), (24, 10671015), (30, 8536812), (36, 7114010), (40, 6402609), (45, 5691208), (60, 4268406), (72, 3557005), (90, 2845604), (120, 2134203), (180, 1422802), (360, 711401), (617, 415080), (1153, 222120), (1234, 207540), (1851, 138360), (2306, 111060), (2468, 103770), (3085, 83016), (3459, 74040), (3702, 69180), (4612, 55530), (4936, 51885), (5553, 46120), (5765, 44424), (6170, 41508), (6918, 37020), (7404, 34590), (9224, 27765), (9255, 27672), (10377, 24680), (11106, 23060), (11530, 22212), (12340, 20754), (13836, 18510), (14808, 17295)]