228688000

素因数分解:

$2^7\times 5^3\times {\mathrm{14293}}^1$

素因数の和:14322

約数の個数: 64

約数和(自身を含む): 568615320

約数和(自身を除く): 339927320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 14293, 16000, 28586, 57172, 71465, 114344, 142930, 228688, 285860, 357325, 457376, 571720, 714650, 914752, 1143440, 1429300, 1786625, 1829504, 2286880, 2858600, 3573250, 4573760, 5717200, 7146500, 9147520, 11434400, 14293000, 22868800, 28586000, 45737600, 57172000, 114344000, 228688000]

約数ペア:

[(1, 228688000), (2, 114344000), (4, 57172000), (5, 45737600), (8, 28586000), (10, 22868800), (16, 14293000), (20, 11434400), (25, 9147520), (32, 7146500), (40, 5717200), (50, 4573760), (64, 3573250), (80, 2858600), (100, 2286880), (125, 1829504), (128, 1786625), (160, 1429300), (200, 1143440), (250, 914752), (320, 714650), (400, 571720), (500, 457376), (640, 357325), (800, 285860), (1000, 228688), (1600, 142930), (2000, 114344), (3200, 71465), (4000, 57172), (8000, 28586), (14293, 16000)]