243790320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1153}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 757264032

約数和(自身を除く): 513473712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 881, 1153, 1762, 2306, 2643, 3459, 3524, 4405, 4612, 5286, 5765, 6918, 7048, 8810, 9224, 10572, 11530, 13215, 13836, 14096, 17295, 17620, 18448, 21144, 23060, 26430, 27672, 34590, 35240, 42288, 46120, 52860, 55344, 69180, 70480, 92240, 105720, 138360, 211440, 276720, 1015793, 2031586, 3047379, 4063172, 5078965, 6094758, 8126344, 10157930, 12189516, 15236895, 16252688, 20315860, 24379032, 30473790, 40631720, 48758064, 60947580, 81263440, 121895160, 243790320]

約数ペア:

[(1, 243790320), (2, 121895160), (3, 81263440), (4, 60947580), (5, 48758064), (6, 40631720), (8, 30473790), (10, 24379032), (12, 20315860), (15, 16252688), (16, 15236895), (20, 12189516), (24, 10157930), (30, 8126344), (40, 6094758), (48, 5078965), (60, 4063172), (80, 3047379), (120, 2031586), (240, 1015793), (881, 276720), (1153, 211440), (1762, 138360), (2306, 105720), (2643, 92240), (3459, 70480), (3524, 69180), (4405, 55344), (4612, 52860), (5286, 46120), (5765, 42288), (6918, 35240), (7048, 34590), (8810, 27672), (9224, 26430), (10572, 23060), (11530, 21144), (13215, 18448), (13836, 17620), (14096, 17295)]