203142000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{33857}}^1$

素因数の和:33883

約数の個数: 80

約数和(自身を含む): 654949152

約数和(自身を除く): 451807152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 33857, 67714, 101571, 135428, 169285, 203142, 270856, 338570, 406284, 507855, 541712, 677140, 812568, 846425, 1015710, 1354280, 1625136, 1692850, 2031420, 2539275, 2708560, 3385700, 4062840, 4232125, 5078550, 6771400, 8125680, 8464250, 10157100, 12696375, 13542800, 16928500, 20314200, 25392750, 33857000, 40628400, 50785500, 67714000, 101571000, 203142000]

約数ペア:

[(1, 203142000), (2, 101571000), (3, 67714000), (4, 50785500), (5, 40628400), (6, 33857000), (8, 25392750), (10, 20314200), (12, 16928500), (15, 13542800), (16, 12696375), (20, 10157100), (24, 8464250), (25, 8125680), (30, 6771400), (40, 5078550), (48, 4232125), (50, 4062840), (60, 3385700), (75, 2708560), (80, 2539275), (100, 2031420), (120, 1692850), (125, 1625136), (150, 1354280), (200, 1015710), (240, 846425), (250, 812568), (300, 677140), (375, 541712), (400, 507855), (500, 406284), (600, 338570), (750, 270856), (1000, 203142), (1200, 169285), (1500, 135428), (2000, 101571), (3000, 67714), (6000, 33857)]