238616000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 112

約数和(自身を含む): 675509952

約数和(自身を除く): 436893952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 4261, 5600, 7000, 8000, 8522, 11200, 14000, 17044, 21305, 28000, 29827, 34088, 42610, 56000, 59654, 68176, 85220, 106525, 119308, 136352, 149135, 170440, 213050, 238616, 272704, 298270, 340880, 426100, 477232, 532625, 596540, 681760, 745675, 852200, 954464, 1065250, 1193080, 1363520, 1491350, 1704400, 1908928, 2130500, 2386160, 2982700, 3408800, 3728375, 4261000, 4772320, 5965400, 6817600, 7456750, 8522000, 9544640, 11930800, 14913500, 17044000, 23861600, 29827000, 34088000, 47723200, 59654000, 119308000, 238616000]

約数ペア:

[(1, 238616000), (2, 119308000), (4, 59654000), (5, 47723200), (7, 34088000), (8, 29827000), (10, 23861600), (14, 17044000), (16, 14913500), (20, 11930800), (25, 9544640), (28, 8522000), (32, 7456750), (35, 6817600), (40, 5965400), (50, 4772320), (56, 4261000), (64, 3728375), (70, 3408800), (80, 2982700), (100, 2386160), (112, 2130500), (125, 1908928), (140, 1704400), (160, 1491350), (175, 1363520), (200, 1193080), (224, 1065250), (250, 954464), (280, 852200), (320, 745675), (350, 681760), (400, 596540), (448, 532625), (500, 477232), (560, 426100), (700, 340880), (800, 298270), (875, 272704), (1000, 238616), (1120, 213050), (1400, 170440), (1600, 149135), (1750, 136352), (2000, 119308), (2240, 106525), (2800, 85220), (3500, 68176), (4000, 59654), (4261, 56000), (5600, 42610), (7000, 34088), (8000, 29827), (8522, 28000), (11200, 21305), (14000, 17044)]