289242900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11903}}^1$

素因数の和:11932

約数の個数: 108

約数和(自身を含む): 940273152

約数和(自身を除く): 651030252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 11903, 12150, 23806, 24300, 35709, 47612, 59515, 71418, 107127, 119030, 142836, 178545, 214254, 238060, 297575, 321381, 357090, 428508, 535635, 595150, 642762, 714180, 892725, 964143, 1071270, 1190300, 1285524, 1606905, 1785450, 1928286, 2142540, 2678175, 2892429, 3213810, 3570900, 3856572, 4820715, 5356350, 5784858, 6427620, 8034525, 9641430, 10712700, 11569716, 14462145, 16069050, 19282860, 24103575, 28924290, 32138100, 48207150, 57848580, 72310725, 96414300, 144621450, 289242900]

約数ペア:

[(1, 289242900), (2, 144621450), (3, 96414300), (4, 72310725), (5, 57848580), (6, 48207150), (9, 32138100), (10, 28924290), (12, 24103575), (15, 19282860), (18, 16069050), (20, 14462145), (25, 11569716), (27, 10712700), (30, 9641430), (36, 8034525), (45, 6427620), (50, 5784858), (54, 5356350), (60, 4820715), (75, 3856572), (81, 3570900), (90, 3213810), (100, 2892429), (108, 2678175), (135, 2142540), (150, 1928286), (162, 1785450), (180, 1606905), (225, 1285524), (243, 1190300), (270, 1071270), (300, 964143), (324, 892725), (405, 714180), (450, 642762), (486, 595150), (540, 535635), (675, 428508), (810, 357090), (900, 321381), (972, 297575), (1215, 238060), (1350, 214254), (1620, 178545), (2025, 142836), (2430, 119030), (2700, 107127), (4050, 71418), (4860, 59515), (6075, 47612), (8100, 35709), (11903, 24300), (12150, 23806)]