170217720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{397}}^2$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 568825200

約数和(自身を除く): 398607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 397, 540, 794, 1080, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 7146, 7940, 9528, 10719, 11910, 14292, 15880, 17865, 21438, 23820, 28584, 35730, 42876, 47640, 53595, 71460, 85752, 107190, 142920, 157609, 214380, 315218, 428760, 472827, 630436, 788045, 945654, 1260872, 1418481, 1576090, 1891308, 2364135, 2836962, 3152180, 3782616, 4255443, 4728270, 5673924, 6304360, 7092405, 8510886, 9456540, 11347848, 14184810, 17021772, 18913080, 21277215, 28369620, 34043544, 42554430, 56739240, 85108860, 170217720]

約数ペア:

[(1, 170217720), (2, 85108860), (3, 56739240), (4, 42554430), (5, 34043544), (6, 28369620), (8, 21277215), (9, 18913080), (10, 17021772), (12, 14184810), (15, 11347848), (18, 9456540), (20, 8510886), (24, 7092405), (27, 6304360), (30, 5673924), (36, 4728270), (40, 4255443), (45, 3782616), (54, 3152180), (60, 2836962), (72, 2364135), (90, 1891308), (108, 1576090), (120, 1418481), (135, 1260872), (180, 945654), (216, 788045), (270, 630436), (360, 472827), (397, 428760), (540, 315218), (794, 214380), (1080, 157609), (1191, 142920), (1588, 107190), (1985, 85752), (2382, 71460), (3176, 53595), (3573, 47640), (3970, 42876), (4764, 35730), (5955, 28584), (7146, 23820), (7940, 21438), (9528, 17865), (10719, 15880), (11910, 14292)]