154501740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1171}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 469695408

約数和(自身を除く): 315193668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 733, 1171, 1466, 2199, 2342, 2932, 3513, 3665, 4398, 4684, 5855, 6597, 7026, 7330, 8796, 10539, 10995, 11710, 13194, 14052, 14660, 17565, 21078, 21990, 23420, 26388, 32985, 35130, 42156, 43980, 52695, 65970, 70260, 105390, 131940, 210780, 858343, 1716686, 2575029, 3433372, 4291715, 5150058, 7725087, 8583430, 10300116, 12875145, 15450174, 17166860, 25750290, 30900348, 38625435, 51500580, 77250870, 154501740]

約数ペア:

[(1, 154501740), (2, 77250870), (3, 51500580), (4, 38625435), (5, 30900348), (6, 25750290), (9, 17166860), (10, 15450174), (12, 12875145), (15, 10300116), (18, 8583430), (20, 7725087), (30, 5150058), (36, 4291715), (45, 3433372), (60, 2575029), (90, 1716686), (180, 858343), (733, 210780), (1171, 131940), (1466, 105390), (2199, 70260), (2342, 65970), (2932, 52695), (3513, 43980), (3665, 42156), (4398, 35130), (4684, 32985), (5855, 26388), (6597, 23420), (7026, 21990), (7330, 21078), (8796, 17565), (10539, 14660), (10995, 14052), (11710, 13194)]