131050440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{121343}}^1$

素因数の和:121363

約数の個数: 64

約数和(自身を含む): 436838400

約数和(自身を除く): 305787960

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, 540, 1080, 121343, 242686, 364029, 485372, 606715, 728058, 970744, 1092087, 1213430, 1456116, 1820145, 2184174, 2426860, 2912232, 3276261, 3640290, 4368348, 4853720, 5460435, 6552522, 7280580, 8736696, 10920870, 13105044, 14561160, 16381305, 21841740, 26210088, 32762610, 43683480, 65525220, 131050440]

約数ペア:

[(1, 131050440), (2, 65525220), (3, 43683480), (4, 32762610), (5, 26210088), (6, 21841740), (8, 16381305), (9, 14561160), (10, 13105044), (12, 10920870), (15, 8736696), (18, 7280580), (20, 6552522), (24, 5460435), (27, 4853720), (30, 4368348), (36, 3640290), (40, 3276261), (45, 2912232), (54, 2426860), (60, 2184174), (72, 1820145), (90, 1456116), (108, 1213430), (120, 1092087), (135, 970744), (180, 728058), (216, 606715), (270, 485372), (360, 364029), (540, 242686), (1080, 121343)]