202529280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26371}}^1$

素因数の和:26397

約数の個数: 80

約数和(自身を含む): 647485344

約数和(自身を除く): 444956064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26371, 52742, 79113, 105484, 131855, 158226, 210968, 263710, 316452, 395565, 421936, 527420, 632904, 791130, 843872, 1054840, 1265808, 1582260, 1687744, 2109680, 2531616, 3164520, 3375488, 4219360, 5063232, 6329040, 6750976, 8438720, 10126464, 12658080, 13501952, 16877440, 20252928, 25316160, 33754880, 40505856, 50632320, 67509760, 101264640, 202529280]

約数ペア:

[(1, 202529280), (2, 101264640), (3, 67509760), (4, 50632320), (5, 40505856), (6, 33754880), (8, 25316160), (10, 20252928), (12, 16877440), (15, 13501952), (16, 12658080), (20, 10126464), (24, 8438720), (30, 6750976), (32, 6329040), (40, 5063232), (48, 4219360), (60, 3375488), (64, 3164520), (80, 2531616), (96, 2109680), (120, 1687744), (128, 1582260), (160, 1265808), (192, 1054840), (240, 843872), (256, 791130), (320, 632904), (384, 527420), (480, 421936), (512, 395565), (640, 316452), (768, 263710), (960, 210968), (1280, 158226), (1536, 131855), (1920, 105484), (2560, 79113), (3840, 52742), (7680, 26371)]