131155740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2836

約数の個数: 96

約数和(自身を含む): 412776000

約数和(自身を除く): 281620260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2670, 2729, 3204, 4005, 4806, 5340, 5458, 8010, 8187, 9612, 10916, 12015, 13645, 16020, 16374, 24030, 24561, 27290, 32748, 40935, 48060, 49122, 54580, 73683, 81870, 98244, 122805, 147366, 163740, 242881, 245610, 294732, 368415, 485762, 491220, 728643, 736830, 971524, 1214405, 1457286, 1473660, 2185929, 2428810, 2914572, 3643215, 4371858, 4857620, 6557787, 7286430, 8743716, 10929645, 13115574, 14572860, 21859290, 26231148, 32788935, 43718580, 65577870, 131155740]

約数ペア:

[(1, 131155740), (2, 65577870), (3, 43718580), (4, 32788935), (5, 26231148), (6, 21859290), (9, 14572860), (10, 13115574), (12, 10929645), (15, 8743716), (18, 7286430), (20, 6557787), (27, 4857620), (30, 4371858), (36, 3643215), (45, 2914572), (54, 2428810), (60, 2185929), (89, 1473660), (90, 1457286), (108, 1214405), (135, 971524), (178, 736830), (180, 728643), (267, 491220), (270, 485762), (356, 368415), (445, 294732), (534, 245610), (540, 242881), (801, 163740), (890, 147366), (1068, 122805), (1335, 98244), (1602, 81870), (1780, 73683), (2403, 54580), (2670, 49122), (2729, 48060), (3204, 40935), (4005, 32748), (4806, 27290), (5340, 24561), (5458, 24030), (8010, 16374), (8187, 16020), (9612, 13645), (10916, 12015)]