1147141120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:973

約数の個数: 88

約数和(自身を含む): 2763450000

約数和(自身を除く): 1616308880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 449, 499, 512, 640, 898, 998, 1024, 1280, 1796, 1996, 2245, 2495, 2560, 3592, 3992, 4490, 4990, 5120, 7184, 7984, 8980, 9980, 14368, 15968, 17960, 19960, 28736, 31936, 35920, 39920, 57472, 63872, 71840, 79840, 114944, 127744, 143680, 159680, 224051, 229888, 255488, 287360, 319360, 448102, 459776, 510976, 574720, 638720, 896204, 1120255, 1149440, 1277440, 1792408, 2240510, 2298880, 2554880, 3584816, 4481020, 7169632, 8962040, 14339264, 17924080, 28678528, 35848160, 57357056, 71696320, 114714112, 143392640, 229428224, 286785280, 573570560, 1147141120]

約数ペア:

[(1, 1147141120), (2, 573570560), (4, 286785280), (5, 229428224), (8, 143392640), (10, 114714112), (16, 71696320), (20, 57357056), (32, 35848160), (40, 28678528), (64, 17924080), (80, 14339264), (128, 8962040), (160, 7169632), (256, 4481020), (320, 3584816), (449, 2554880), (499, 2298880), (512, 2240510), (640, 1792408), (898, 1277440), (998, 1149440), (1024, 1120255), (1280, 896204), (1796, 638720), (1996, 574720), (2245, 510976), (2495, 459776), (2560, 448102), (3592, 319360), (3992, 287360), (4490, 255488), (4990, 229888), (5120, 224051), (7184, 159680), (7984, 143680), (8980, 127744), (9980, 114944), (14368, 79840), (15968, 71840), (17960, 63872), (19960, 57472), (28736, 39920), (31936, 35920)]