145442000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 120

約数和(自身を含む): 387199176

約数和(自身を除く): 241757176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 176, 200, 220, 242, 250, 275, 400, 440, 484, 500, 550, 601, 605, 880, 968, 1000, 1100, 1202, 1210, 1375, 1936, 2000, 2200, 2404, 2420, 2750, 3005, 3025, 4400, 4808, 4840, 5500, 6010, 6050, 6611, 9616, 9680, 11000, 12020, 12100, 13222, 15025, 15125, 22000, 24040, 24200, 26444, 30050, 30250, 33055, 48080, 48400, 52888, 60100, 60500, 66110, 72721, 75125, 105776, 120200, 121000, 132220, 145442, 150250, 165275, 240400, 242000, 264440, 290884, 300500, 330550, 363605, 528880, 581768, 601000, 661100, 727210, 826375, 1163536, 1202000, 1322200, 1454420, 1652750, 1818025, 2644400, 2908840, 3305500, 3636050, 5817680, 6611000, 7272100, 9090125, 13222000, 14544200, 18180250, 29088400, 36360500, 72721000, 145442000]

約数ペア:

[(1, 145442000), (2, 72721000), (4, 36360500), (5, 29088400), (8, 18180250), (10, 14544200), (11, 13222000), (16, 9090125), (20, 7272100), (22, 6611000), (25, 5817680), (40, 3636050), (44, 3305500), (50, 2908840), (55, 2644400), (80, 1818025), (88, 1652750), (100, 1454420), (110, 1322200), (121, 1202000), (125, 1163536), (176, 826375), (200, 727210), (220, 661100), (242, 601000), (250, 581768), (275, 528880), (400, 363605), (440, 330550), (484, 300500), (500, 290884), (550, 264440), (601, 242000), (605, 240400), (880, 165275), (968, 150250), (1000, 145442), (1100, 132220), (1202, 121000), (1210, 120200), (1375, 105776), (1936, 75125), (2000, 72721), (2200, 66110), (2404, 60500), (2420, 60100), (2750, 52888), (3005, 48400), (3025, 48080), (4400, 33055), (4808, 30250), (4840, 30050), (5500, 26444), (6010, 24200), (6050, 24040), (6611, 22000), (9616, 15125), (9680, 15025), (11000, 13222), (12020, 12100)]