142942860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8588

約数の個数: 96

約数和(自身を含む): 459110400

約数和(自身を除く): 316167540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 8539, 16740, 17078, 25617, 34156, 42695, 51234, 76851, 85390, 102468, 128085, 153702, 170780, 230553, 256170, 264709, 307404, 384255, 461106, 512340, 529418, 768510, 794127, 922212, 1058836, 1152765, 1323545, 1537020, 1588254, 2305530, 2382381, 2647090, 3176508, 3970635, 4611060, 4764762, 5294180, 7147143, 7941270, 9529524, 11911905, 14294286, 15882540, 23823810, 28588572, 35735715, 47647620, 71471430, 142942860]

約数ペア:

[(1, 142942860), (2, 71471430), (3, 47647620), (4, 35735715), (5, 28588572), (6, 23823810), (9, 15882540), (10, 14294286), (12, 11911905), (15, 9529524), (18, 7941270), (20, 7147143), (27, 5294180), (30, 4764762), (31, 4611060), (36, 3970635), (45, 3176508), (54, 2647090), (60, 2382381), (62, 2305530), (90, 1588254), (93, 1537020), (108, 1323545), (124, 1152765), (135, 1058836), (155, 922212), (180, 794127), (186, 768510), (270, 529418), (279, 512340), (310, 461106), (372, 384255), (465, 307404), (540, 264709), (558, 256170), (620, 230553), (837, 170780), (930, 153702), (1116, 128085), (1395, 102468), (1674, 85390), (1860, 76851), (2790, 51234), (3348, 42695), (4185, 34156), (5580, 25617), (8370, 17078), (8539, 16740)]