138576000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{2887}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 459538560

約数和(自身を除く): 320962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 2887, 3000, 3200, 4000, 4800, 5774, 6000, 8000, 8661, 9600, 11548, 12000, 14435, 16000, 17322, 23096, 24000, 28870, 34644, 43305, 46192, 48000, 57740, 69288, 72175, 86610, 92384, 115480, 138576, 144350, 173220, 184768, 216525, 230960, 277152, 288700, 346440, 360875, 369536, 433050, 461920, 554304, 577400, 692880, 721750, 866100, 923840, 1082625, 1108608, 1154800, 1385760, 1443500, 1732200, 1847680, 2165250, 2309600, 2771520, 2887000, 3464400, 4330500, 4619200, 5543040, 5774000, 6928800, 8661000, 9238400, 11548000, 13857600, 17322000, 23096000, 27715200, 34644000, 46192000, 69288000, 138576000]

約数ペア:

[(1, 138576000), (2, 69288000), (3, 46192000), (4, 34644000), (5, 27715200), (6, 23096000), (8, 17322000), (10, 13857600), (12, 11548000), (15, 9238400), (16, 8661000), (20, 6928800), (24, 5774000), (25, 5543040), (30, 4619200), (32, 4330500), (40, 3464400), (48, 2887000), (50, 2771520), (60, 2309600), (64, 2165250), (75, 1847680), (80, 1732200), (96, 1443500), (100, 1385760), (120, 1154800), (125, 1108608), (128, 1082625), (150, 923840), (160, 866100), (192, 721750), (200, 692880), (240, 577400), (250, 554304), (300, 461920), (320, 433050), (375, 369536), (384, 360875), (400, 346440), (480, 288700), (500, 277152), (600, 230960), (640, 216525), (750, 184768), (800, 173220), (960, 144350), (1000, 138576), (1200, 115480), (1500, 92384), (1600, 86610), (1920, 72175), (2000, 69288), (2400, 57740), (2887, 48000), (3000, 46192), (3200, 43305), (4000, 34644), (4800, 28870), (5774, 24000), (6000, 23096), (8000, 17322), (8661, 16000), (9600, 14435), (11548, 12000)]