257568000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2683}}^1$

素因数の和:2717

約数の個数: 144

約数和(自身を含む): 855830976

約数和(自身を除く): 598262976

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, 1500, 1600, 1920, 2000, 2400, 2683, 3000, 3200, 3840, 4000, 4800, 5366, 6000, 6400, 8000, 8049, 9600, 10732, 12000, 13415, 16000, 16098, 19200, 21464, 24000, 26830, 32000, 32196, 40245, 42928, 48000, 53660, 64392, 67075, 80490, 85856, 96000, 107320, 128784, 134150, 160980, 171712, 201225, 214640, 257568, 268300, 321960, 335375, 343424, 402450, 429280, 515136, 536600, 643920, 670750, 686848, 804900, 858560, 1006125, 1030272, 1073200, 1287840, 1341500, 1609800, 1717120, 2012250, 2060544, 2146400, 2575680, 2683000, 3219600, 3434240, 4024500, 4292800, 5151360, 5366000, 6439200, 8049000, 8585600, 10302720, 10732000, 12878400, 16098000, 17171200, 21464000, 25756800, 32196000, 42928000, 51513600, 64392000, 85856000, 128784000, 257568000]

約数ペア:

[(1, 257568000), (2, 128784000), (3, 85856000), (4, 64392000), (5, 51513600), (6, 42928000), (8, 32196000), (10, 25756800), (12, 21464000), (15, 17171200), (16, 16098000), (20, 12878400), (24, 10732000), (25, 10302720), (30, 8585600), (32, 8049000), (40, 6439200), (48, 5366000), (50, 5151360), (60, 4292800), (64, 4024500), (75, 3434240), (80, 3219600), (96, 2683000), (100, 2575680), (120, 2146400), (125, 2060544), (128, 2012250), (150, 1717120), (160, 1609800), (192, 1341500), (200, 1287840), (240, 1073200), (250, 1030272), (256, 1006125), (300, 858560), (320, 804900), (375, 686848), (384, 670750), (400, 643920), (480, 536600), (500, 515136), (600, 429280), (640, 402450), (750, 343424), (768, 335375), (800, 321960), (960, 268300), (1000, 257568), (1200, 214640), (1280, 201225), (1500, 171712), (1600, 160980), (1920, 134150), (2000, 128784), (2400, 107320), (2683, 96000), (3000, 85856), (3200, 80490), (3840, 67075), (4000, 64392), (4800, 53660), (5366, 48000), (6000, 42928), (6400, 40245), (8000, 32196), (8049, 32000), (9600, 26830), (10732, 24000), (12000, 21464), (13415, 19200), (16000, 16098)]