242775900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89917}}^1$

素因数の和:89940

約数の個数: 72

約数和(自身を含む): 780488240

約数和(自身を除く): 537712340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 89917, 179834, 269751, 359668, 449585, 539502, 809253, 899170, 1079004, 1348755, 1618506, 1798340, 2247925, 2427759, 2697510, 3237012, 4046265, 4495850, 4855518, 5395020, 6743775, 8092530, 8991700, 9711036, 12138795, 13487550, 16185060, 20231325, 24277590, 26975100, 40462650, 48555180, 60693975, 80925300, 121387950, 242775900]

約数ペア:

[(1, 242775900), (2, 121387950), (3, 80925300), (4, 60693975), (5, 48555180), (6, 40462650), (9, 26975100), (10, 24277590), (12, 20231325), (15, 16185060), (18, 13487550), (20, 12138795), (25, 9711036), (27, 8991700), (30, 8092530), (36, 6743775), (45, 5395020), (50, 4855518), (54, 4495850), (60, 4046265), (75, 3237012), (90, 2697510), (100, 2427759), (108, 2247925), (135, 1798340), (150, 1618506), (180, 1348755), (225, 1079004), (270, 899170), (300, 809253), (450, 539502), (540, 449585), (675, 359668), (900, 269751), (1350, 179834), (2700, 89917)]