155742120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 508079520

約数和(自身を除く): 352337400

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, 331, 360, 662, 993, 1307, 1324, 1655, 1986, 2614, 2648, 2979, 3310, 3921, 3972, 4965, 5228, 5958, 6535, 6620, 7842, 7944, 9930, 10456, 11763, 11916, 13070, 13240, 14895, 15684, 19605, 19860, 23526, 23832, 26140, 29790, 31368, 39210, 39720, 47052, 52280, 58815, 59580, 78420, 94104, 117630, 119160, 156840, 235260, 432617, 470520, 865234, 1297851, 1730468, 2163085, 2595702, 3460936, 3893553, 4326170, 5191404, 6489255, 7787106, 8652340, 10382808, 12978510, 15574212, 17304680, 19467765, 25957020, 31148424, 38935530, 51914040, 77871060, 155742120]

約数ペア:

[(1, 155742120), (2, 77871060), (3, 51914040), (4, 38935530), (5, 31148424), (6, 25957020), (8, 19467765), (9, 17304680), (10, 15574212), (12, 12978510), (15, 10382808), (18, 8652340), (20, 7787106), (24, 6489255), (30, 5191404), (36, 4326170), (40, 3893553), (45, 3460936), (60, 2595702), (72, 2163085), (90, 1730468), (120, 1297851), (180, 865234), (331, 470520), (360, 432617), (662, 235260), (993, 156840), (1307, 119160), (1324, 117630), (1655, 94104), (1986, 78420), (2614, 59580), (2648, 58815), (2979, 52280), (3310, 47052), (3921, 39720), (3972, 39210), (4965, 31368), (5228, 29790), (5958, 26140), (6535, 23832), (6620, 23526), (7842, 19860), (7944, 19605), (9930, 15684), (10456, 14895), (11763, 13240), (11916, 13070)]