138454200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{76919}}^1$

素因数の和:76941

約数の個数: 72

約数和(自身を含む): 464981400

約数和(自身を除く): 326527200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 76919, 153838, 230757, 307676, 384595, 461514, 615352, 692271, 769190, 923028, 1153785, 1384542, 1538380, 1846056, 1922975, 2307570, 2769084, 3076760, 3461355, 3845950, 4615140, 5538168, 5768925, 6922710, 7691900, 9230280, 11537850, 13845420, 15383800, 17306775, 23075700, 27690840, 34613550, 46151400, 69227100, 138454200]

約数ペア:

[(1, 138454200), (2, 69227100), (3, 46151400), (4, 34613550), (5, 27690840), (6, 23075700), (8, 17306775), (9, 15383800), (10, 13845420), (12, 11537850), (15, 9230280), (18, 7691900), (20, 6922710), (24, 5768925), (25, 5538168), (30, 4615140), (36, 3845950), (40, 3461355), (45, 3076760), (50, 2769084), (60, 2307570), (72, 1922975), (75, 1846056), (90, 1538380), (100, 1384542), (120, 1153785), (150, 923028), (180, 769190), (200, 692271), (225, 615352), (300, 461514), (360, 384595), (450, 307676), (600, 230757), (900, 153838), (1800, 76919)]