516288000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{2689}}^1$

素因数の和:2725

約数の個数: 160

約数和(自身を含む): 1717166880

約数和(自身を除く): 1200878880

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, 512, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2560, 2689, 3000, 3200, 3840, 4000, 4800, 5378, 6000, 6400, 7680, 8000, 8067, 9600, 10756, 12000, 12800, 13445, 16000, 16134, 19200, 21512, 24000, 26890, 32000, 32268, 38400, 40335, 43024, 48000, 53780, 64000, 64536, 67225, 80670, 86048, 96000, 107560, 129072, 134450, 161340, 172096, 192000, 201675, 215120, 258144, 268900, 322680, 336125, 344192, 403350, 430240, 516288, 537800, 645360, 672250, 688384, 806700, 860480, 1008375, 1032576, 1075600, 1290720, 1344500, 1376768, 1613400, 1720960, 2016750, 2065152, 2151200, 2581440, 2689000, 3226800, 3441920, 4033500, 4130304, 4302400, 5162880, 5378000, 6453600, 6883840, 8067000, 8604800, 10325760, 10756000, 12907200, 16134000, 17209600, 20651520, 21512000, 25814400, 32268000, 34419200, 43024000, 51628800, 64536000, 86048000, 103257600, 129072000, 172096000, 258144000, 516288000]

約数ペア:

[(1, 516288000), (2, 258144000), (3, 172096000), (4, 129072000), (5, 103257600), (6, 86048000), (8, 64536000), (10, 51628800), (12, 43024000), (15, 34419200), (16, 32268000), (20, 25814400), (24, 21512000), (25, 20651520), (30, 17209600), (32, 16134000), (40, 12907200), (48, 10756000), (50, 10325760), (60, 8604800), (64, 8067000), (75, 6883840), (80, 6453600), (96, 5378000), (100, 5162880), (120, 4302400), (125, 4130304), (128, 4033500), (150, 3441920), (160, 3226800), (192, 2689000), (200, 2581440), (240, 2151200), (250, 2065152), (256, 2016750), (300, 1720960), (320, 1613400), (375, 1376768), (384, 1344500), (400, 1290720), (480, 1075600), (500, 1032576), (512, 1008375), (600, 860480), (640, 806700), (750, 688384), (768, 672250), (800, 645360), (960, 537800), (1000, 516288), (1200, 430240), (1280, 403350), (1500, 344192), (1536, 336125), (1600, 322680), (1920, 268900), (2000, 258144), (2400, 215120), (2560, 201675), (2689, 192000), (3000, 172096), (3200, 161340), (3840, 134450), (4000, 129072), (4800, 107560), (5378, 96000), (6000, 86048), (6400, 80670), (7680, 67225), (8000, 64536), (8067, 64000), (9600, 53780), (10756, 48000), (12000, 43024), (12800, 40335), (13445, 38400), (16000, 32268), (16134, 32000), (19200, 26890), (21512, 24000)]