202790400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5281}}^1$

素因数の和:5312

約数の個数: 120

約数和(自身を含む): 670032264

約数和(自身を除く): 467241864

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 5281, 6400, 7680, 9600, 10562, 12800, 15843, 19200, 21124, 26405, 31686, 38400, 42248, 52810, 63372, 79215, 84496, 105620, 126744, 132025, 158430, 168992, 211240, 253488, 264050, 316860, 337984, 396075, 422480, 506976, 528100, 633720, 675968, 792150, 844960, 1013952, 1056200, 1267440, 1351936, 1584300, 1689920, 2027904, 2112400, 2534880, 2703872, 3168600, 3379840, 4055808, 4224800, 5069760, 6337200, 6759680, 8111616, 8449600, 10139520, 12674400, 13519360, 16899200, 20279040, 25348800, 33798400, 40558080, 50697600, 67596800, 101395200, 202790400]

約数ペア:

[(1, 202790400), (2, 101395200), (3, 67596800), (4, 50697600), (5, 40558080), (6, 33798400), (8, 25348800), (10, 20279040), (12, 16899200), (15, 13519360), (16, 12674400), (20, 10139520), (24, 8449600), (25, 8111616), (30, 6759680), (32, 6337200), (40, 5069760), (48, 4224800), (50, 4055808), (60, 3379840), (64, 3168600), (75, 2703872), (80, 2534880), (96, 2112400), (100, 2027904), (120, 1689920), (128, 1584300), (150, 1351936), (160, 1267440), (192, 1056200), (200, 1013952), (240, 844960), (256, 792150), (300, 675968), (320, 633720), (384, 528100), (400, 506976), (480, 422480), (512, 396075), (600, 337984), (640, 316860), (768, 264050), (800, 253488), (960, 211240), (1200, 168992), (1280, 158430), (1536, 132025), (1600, 126744), (1920, 105620), (2400, 84496), (2560, 79215), (3200, 63372), (3840, 52810), (4800, 42248), (5281, 38400), (6400, 31686), (7680, 26405), (9600, 21124), (10562, 19200), (12800, 15843)]