253095120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4951}}^1$

素因数の和:5041

約数の個数: 120

約数和(自身を含む): 862123392

約数和(自身を除く): 609028272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 4951, 5112, 5680, 6390, 8520, 9902, 10224, 12780, 14853, 17040, 19804, 24755, 25560, 29706, 39608, 44559, 49510, 51120, 59412, 74265, 79216, 89118, 99020, 118824, 148530, 178236, 198040, 222795, 237648, 297060, 351521, 356472, 396080, 445590, 594120, 703042, 712944, 891180, 1054563, 1188240, 1406084, 1757605, 1782360, 2109126, 2812168, 3163689, 3515210, 3564720, 4218252, 5272815, 5624336, 6327378, 7030420, 8436504, 10545630, 12654756, 14060840, 15818445, 16873008, 21091260, 25309512, 28121680, 31636890, 42182520, 50619024, 63273780, 84365040, 126547560, 253095120]

約数ペア:

[(1, 253095120), (2, 126547560), (3, 84365040), (4, 63273780), (5, 50619024), (6, 42182520), (8, 31636890), (9, 28121680), (10, 25309512), (12, 21091260), (15, 16873008), (16, 15818445), (18, 14060840), (20, 12654756), (24, 10545630), (30, 8436504), (36, 7030420), (40, 6327378), (45, 5624336), (48, 5272815), (60, 4218252), (71, 3564720), (72, 3515210), (80, 3163689), (90, 2812168), (120, 2109126), (142, 1782360), (144, 1757605), (180, 1406084), (213, 1188240), (240, 1054563), (284, 891180), (355, 712944), (360, 703042), (426, 594120), (568, 445590), (639, 396080), (710, 356472), (720, 351521), (852, 297060), (1065, 237648), (1136, 222795), (1278, 198040), (1420, 178236), (1704, 148530), (2130, 118824), (2556, 99020), (2840, 89118), (3195, 79216), (3408, 74265), (4260, 59412), (4951, 51120), (5112, 49510), (5680, 44559), (6390, 39608), (8520, 29706), (9902, 25560), (10224, 24755), (12780, 19804), (14853, 17040)]