173220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2887}}^1$

素因数の和:2920

約数の個数: 120

約数和(自身を含む): 568393056

約数和(自身を除く): 395173056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 2887, 3000, 3750, 4000, 5000, 5774, 6000, 7500, 8661, 10000, 11548, 12000, 14435, 15000, 17322, 20000, 23096, 28870, 30000, 34644, 43305, 46192, 57740, 60000, 69288, 72175, 86610, 92384, 115480, 138576, 144350, 173220, 216525, 230960, 277152, 288700, 346440, 360875, 433050, 461920, 577400, 692880, 721750, 866100, 1082625, 1154800, 1385760, 1443500, 1732200, 1804375, 2165250, 2309600, 2887000, 3464400, 3608750, 4330500, 5413125, 5774000, 6928800, 7217500, 8661000, 10826250, 11548000, 14435000, 17322000, 21652500, 28870000, 34644000, 43305000, 57740000, 86610000, 173220000]

約数ペア:

[(1, 173220000), (2, 86610000), (3, 57740000), (4, 43305000), (5, 34644000), (6, 28870000), (8, 21652500), (10, 17322000), (12, 14435000), (15, 11548000), (16, 10826250), (20, 8661000), (24, 7217500), (25, 6928800), (30, 5774000), (32, 5413125), (40, 4330500), (48, 3608750), (50, 3464400), (60, 2887000), (75, 2309600), (80, 2165250), (96, 1804375), (100, 1732200), (120, 1443500), (125, 1385760), (150, 1154800), (160, 1082625), (200, 866100), (240, 721750), (250, 692880), (300, 577400), (375, 461920), (400, 433050), (480, 360875), (500, 346440), (600, 288700), (625, 277152), (750, 230960), (800, 216525), (1000, 173220), (1200, 144350), (1250, 138576), (1500, 115480), (1875, 92384), (2000, 86610), (2400, 72175), (2500, 69288), (2887, 60000), (3000, 57740), (3750, 46192), (4000, 43305), (5000, 34644), (5774, 30000), (6000, 28870), (7500, 23096), (8661, 20000), (10000, 17322), (11548, 15000), (12000, 14435)]