138395160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12449

約数の個数: 96

約数和(自身を含む): 464330880

約数和(自身を除く): 325935720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 12401, 24802, 37203, 49604, 62005, 74406, 99208, 111609, 124010, 148812, 186015, 223218, 248020, 297624, 372030, 384431, 446436, 496040, 558045, 744060, 768862, 892872, 1116090, 1153293, 1488120, 1537724, 1922155, 2232180, 2306586, 3075448, 3459879, 3844310, 4464360, 4613172, 5766465, 6919758, 7688620, 9226344, 11532930, 13839516, 15377240, 17299395, 23065860, 27679032, 34598790, 46131720, 69197580, 138395160]

約数ペア:

[(1, 138395160), (2, 69197580), (3, 46131720), (4, 34598790), (5, 27679032), (6, 23065860), (8, 17299395), (9, 15377240), (10, 13839516), (12, 11532930), (15, 9226344), (18, 7688620), (20, 6919758), (24, 5766465), (30, 4613172), (31, 4464360), (36, 3844310), (40, 3459879), (45, 3075448), (60, 2306586), (62, 2232180), (72, 1922155), (90, 1537724), (93, 1488120), (120, 1153293), (124, 1116090), (155, 892872), (180, 768862), (186, 744060), (248, 558045), (279, 496040), (310, 446436), (360, 384431), (372, 372030), (465, 297624), (558, 248020), (620, 223218), (744, 186015), (930, 148812), (1116, 124010), (1240, 111609), (1395, 99208), (1860, 74406), (2232, 62005), (2790, 49604), (3720, 37203), (5580, 24802), (11160, 12401)]