25430400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 90844260

約数和(自身を除く): 65413860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 883, 900, 960, 1152, 1200, 1440, 1600, 1766, 1800, 1920, 2400, 2649, 2880, 3200, 3532, 3600, 4415, 4800, 5298, 5760, 7064, 7200, 7947, 8830, 9600, 10596, 13245, 14128, 14400, 15894, 17660, 21192, 22075, 26490, 28256, 28800, 31788, 35320, 39735, 42384, 44150, 52980, 56512, 63576, 66225, 70640, 79470, 84768, 88300, 105960, 113024, 127152, 132450, 141280, 158940, 169536, 176600, 198675, 211920, 254304, 264900, 282560, 317880, 339072, 353200, 397350, 423840, 508608, 529800, 565120, 635760, 706400, 794700, 847680, 1017216, 1059600, 1271520, 1412800, 1589400, 1695360, 2119200, 2543040, 2825600, 3178800, 4238400, 5086080, 6357600, 8476800, 12715200, 25430400]

約数ペア:

[(1, 25430400), (2, 12715200), (3, 8476800), (4, 6357600), (5, 5086080), (6, 4238400), (8, 3178800), (9, 2825600), (10, 2543040), (12, 2119200), (15, 1695360), (16, 1589400), (18, 1412800), (20, 1271520), (24, 1059600), (25, 1017216), (30, 847680), (32, 794700), (36, 706400), (40, 635760), (45, 565120), (48, 529800), (50, 508608), (60, 423840), (64, 397350), (72, 353200), (75, 339072), (80, 317880), (90, 282560), (96, 264900), (100, 254304), (120, 211920), (128, 198675), (144, 176600), (150, 169536), (160, 158940), (180, 141280), (192, 132450), (200, 127152), (225, 113024), (240, 105960), (288, 88300), (300, 84768), (320, 79470), (360, 70640), (384, 66225), (400, 63576), (450, 56512), (480, 52980), (576, 44150), (600, 42384), (640, 39735), (720, 35320), (800, 31788), (883, 28800), (900, 28256), (960, 26490), (1152, 22075), (1200, 21192), (1440, 17660), (1600, 15894), (1766, 14400), (1800, 14128), (1920, 13245), (2400, 10596), (2649, 9600), (2880, 8830), (3200, 7947), (3532, 7200), (3600, 7064), (4415, 5760), (4800, 5298)]