138144000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 144

約数和(自身を含む): 459164160

約数和(自身を除く): 321020160

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, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1439, 1500, 1600, 1920, 2000, 2400, 2878, 3000, 3200, 3840, 4000, 4317, 4800, 5756, 6000, 6400, 7195, 8000, 8634, 9600, 11512, 12000, 14390, 16000, 17268, 19200, 21585, 23024, 24000, 28780, 32000, 34536, 35975, 43170, 46048, 48000, 57560, 69072, 71950, 86340, 92096, 96000, 107925, 115120, 138144, 143900, 172680, 179875, 184192, 215850, 230240, 276288, 287800, 345360, 359750, 368384, 431700, 460480, 539625, 552576, 575600, 690720, 719500, 863400, 920960, 1079250, 1105152, 1151200, 1381440, 1439000, 1726800, 1841920, 2158500, 2302400, 2762880, 2878000, 3453600, 4317000, 4604800, 5525760, 5756000, 6907200, 8634000, 9209600, 11512000, 13814400, 17268000, 23024000, 27628800, 34536000, 46048000, 69072000, 138144000]

約数ペア:

[(1, 138144000), (2, 69072000), (3, 46048000), (4, 34536000), (5, 27628800), (6, 23024000), (8, 17268000), (10, 13814400), (12, 11512000), (15, 9209600), (16, 8634000), (20, 6907200), (24, 5756000), (25, 5525760), (30, 4604800), (32, 4317000), (40, 3453600), (48, 2878000), (50, 2762880), (60, 2302400), (64, 2158500), (75, 1841920), (80, 1726800), (96, 1439000), (100, 1381440), (120, 1151200), (125, 1105152), (128, 1079250), (150, 920960), (160, 863400), (192, 719500), (200, 690720), (240, 575600), (250, 552576), (256, 539625), (300, 460480), (320, 431700), (375, 368384), (384, 359750), (400, 345360), (480, 287800), (500, 276288), (600, 230240), (640, 215850), (750, 184192), (768, 179875), (800, 172680), (960, 143900), (1000, 138144), (1200, 115120), (1280, 107925), (1439, 96000), (1500, 92096), (1600, 86340), (1920, 71950), (2000, 69072), (2400, 57560), (2878, 48000), (3000, 46048), (3200, 43170), (3840, 35975), (4000, 34536), (4317, 32000), (4800, 28780), (5756, 24000), (6000, 23024), (6400, 21585), (7195, 19200), (8000, 17268), (8634, 16000), (9600, 14390), (11512, 12000)]