271720440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5851}}^1$

素因数の和:5914

約数の個数: 128

約数和(自身を含む): 926956800

約数和(自身を除く): 655236360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 5851, 7740, 9288, 11610, 11702, 15480, 17553, 23220, 23404, 29255, 35106, 46440, 46808, 52659, 58510, 70212, 87765, 105318, 117020, 140424, 157977, 175530, 210636, 234040, 251593, 263295, 315954, 351060, 421272, 503186, 526590, 631908, 702120, 754779, 789885, 1006372, 1053180, 1257965, 1263816, 1509558, 1579770, 2012744, 2106360, 2264337, 2515930, 3019116, 3159540, 3773895, 4528674, 5031860, 6038232, 6319080, 6793011, 7547790, 9057348, 10063720, 11321685, 13586022, 15095580, 18114696, 22643370, 27172044, 30191160, 33965055, 45286740, 54344088, 67930110, 90573480, 135860220, 271720440]

約数ペア:

[(1, 271720440), (2, 135860220), (3, 90573480), (4, 67930110), (5, 54344088), (6, 45286740), (8, 33965055), (9, 30191160), (10, 27172044), (12, 22643370), (15, 18114696), (18, 15095580), (20, 13586022), (24, 11321685), (27, 10063720), (30, 9057348), (36, 7547790), (40, 6793011), (43, 6319080), (45, 6038232), (54, 5031860), (60, 4528674), (72, 3773895), (86, 3159540), (90, 3019116), (108, 2515930), (120, 2264337), (129, 2106360), (135, 2012744), (172, 1579770), (180, 1509558), (215, 1263816), (216, 1257965), (258, 1053180), (270, 1006372), (344, 789885), (360, 754779), (387, 702120), (430, 631908), (516, 526590), (540, 503186), (645, 421272), (774, 351060), (860, 315954), (1032, 263295), (1080, 251593), (1161, 234040), (1290, 210636), (1548, 175530), (1720, 157977), (1935, 140424), (2322, 117020), (2580, 105318), (3096, 87765), (3870, 70212), (4644, 58510), (5160, 52659), (5805, 46808), (5851, 46440), (7740, 35106), (9288, 29255), (11610, 23404), (11702, 23220), (15480, 17553)]