286179840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12421}}^1$

素因数の和:12450

約数の個数: 120

約数和(自身を含む): 991201068

約数和(自身を除く): 705021228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 12421, 23040, 24842, 37263, 49684, 62105, 74526, 99368, 111789, 124210, 149052, 186315, 198736, 223578, 248420, 298104, 372630, 397472, 447156, 496840, 558945, 596208, 745260, 794944, 894312, 993680, 1117890, 1192416, 1490520, 1589888, 1788624, 1987360, 2235780, 2384832, 2981040, 3179776, 3577248, 3974720, 4471560, 4769664, 5962080, 6359552, 7154496, 7949440, 8943120, 9539328, 11924160, 14308992, 15898880, 17886240, 19078656, 23848320, 28617984, 31797760, 35772480, 47696640, 57235968, 71544960, 95393280, 143089920, 286179840]

約数ペア:

[(1, 286179840), (2, 143089920), (3, 95393280), (4, 71544960), (5, 57235968), (6, 47696640), (8, 35772480), (9, 31797760), (10, 28617984), (12, 23848320), (15, 19078656), (16, 17886240), (18, 15898880), (20, 14308992), (24, 11924160), (30, 9539328), (32, 8943120), (36, 7949440), (40, 7154496), (45, 6359552), (48, 5962080), (60, 4769664), (64, 4471560), (72, 3974720), (80, 3577248), (90, 3179776), (96, 2981040), (120, 2384832), (128, 2235780), (144, 1987360), (160, 1788624), (180, 1589888), (192, 1490520), (240, 1192416), (256, 1117890), (288, 993680), (320, 894312), (360, 794944), (384, 745260), (480, 596208), (512, 558945), (576, 496840), (640, 447156), (720, 397472), (768, 372630), (960, 298104), (1152, 248420), (1280, 223578), (1440, 198736), (1536, 186315), (1920, 149052), (2304, 124210), (2560, 111789), (2880, 99368), (3840, 74526), (4608, 62105), (5760, 49684), (7680, 37263), (11520, 24842), (12421, 23040)]