161520000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 160

約数和(自身を含む): 536921880

約数和(自身を除く): 375401880

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, 625, 640, 673, 750, 800, 960, 1000, 1200, 1250, 1346, 1500, 1600, 1875, 1920, 2000, 2019, 2400, 2500, 2692, 3000, 3200, 3365, 3750, 4000, 4038, 4800, 5000, 5384, 6000, 6730, 7500, 8000, 8076, 9600, 10000, 10095, 10768, 12000, 13460, 15000, 16000, 16152, 16825, 20000, 20190, 21536, 24000, 26920, 30000, 32304, 33650, 40000, 40380, 43072, 48000, 50475, 53840, 60000, 64608, 67300, 80000, 80760, 84125, 86144, 100950, 107680, 120000, 129216, 134600, 161520, 168250, 201900, 215360, 240000, 252375, 258432, 269200, 323040, 336500, 403800, 420625, 430720, 504750, 538400, 646080, 673000, 807600, 841250, 1009500, 1076800, 1261875, 1292160, 1346000, 1615200, 1682500, 2019000, 2153600, 2523750, 2692000, 3230400, 3365000, 4038000, 5047500, 5384000, 6460800, 6730000, 8076000, 10095000, 10768000, 13460000, 16152000, 20190000, 26920000, 32304000, 40380000, 53840000, 80760000, 161520000]

約数ペア:

[(1, 161520000), (2, 80760000), (3, 53840000), (4, 40380000), (5, 32304000), (6, 26920000), (8, 20190000), (10, 16152000), (12, 13460000), (15, 10768000), (16, 10095000), (20, 8076000), (24, 6730000), (25, 6460800), (30, 5384000), (32, 5047500), (40, 4038000), (48, 3365000), (50, 3230400), (60, 2692000), (64, 2523750), (75, 2153600), (80, 2019000), (96, 1682500), (100, 1615200), (120, 1346000), (125, 1292160), (128, 1261875), (150, 1076800), (160, 1009500), (192, 841250), (200, 807600), (240, 673000), (250, 646080), (300, 538400), (320, 504750), (375, 430720), (384, 420625), (400, 403800), (480, 336500), (500, 323040), (600, 269200), (625, 258432), (640, 252375), (673, 240000), (750, 215360), (800, 201900), (960, 168250), (1000, 161520), (1200, 134600), (1250, 129216), (1346, 120000), (1500, 107680), (1600, 100950), (1875, 86144), (1920, 84125), (2000, 80760), (2019, 80000), (2400, 67300), (2500, 64608), (2692, 60000), (3000, 53840), (3200, 50475), (3365, 48000), (3750, 43072), (4000, 40380), (4038, 40000), (4800, 33650), (5000, 32304), (5384, 30000), (6000, 26920), (6730, 24000), (7500, 21536), (8000, 20190), (8076, 20000), (9600, 16825), (10000, 16152), (10095, 16000), (10768, 15000), (12000, 13460)]