220074480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 742093872

約数和(自身を除く): 522019392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 674, 720, 907, 1011, 1348, 1685, 1814, 2022, 2696, 2721, 3033, 3370, 3628, 4044, 4535, 5055, 5392, 5442, 6066, 6740, 7256, 8088, 8163, 9070, 10110, 10884, 12132, 13480, 13605, 14512, 15165, 16176, 16326, 18140, 20220, 21768, 24264, 26960, 27210, 30330, 32652, 36280, 40440, 40815, 43536, 48528, 54420, 60660, 65304, 72560, 80880, 81630, 108840, 121320, 130608, 163260, 217680, 242640, 305659, 326520, 611318, 653040, 916977, 1222636, 1528295, 1833954, 2445272, 2750931, 3056590, 3667908, 4584885, 4890544, 5501862, 6113180, 7335816, 9169770, 11003724, 12226360, 13754655, 14671632, 18339540, 22007448, 24452720, 27509310, 36679080, 44014896, 55018620, 73358160, 110037240, 220074480]

約数ペア:

[(1, 220074480), (2, 110037240), (3, 73358160), (4, 55018620), (5, 44014896), (6, 36679080), (8, 27509310), (9, 24452720), (10, 22007448), (12, 18339540), (15, 14671632), (16, 13754655), (18, 12226360), (20, 11003724), (24, 9169770), (30, 7335816), (36, 6113180), (40, 5501862), (45, 4890544), (48, 4584885), (60, 3667908), (72, 3056590), (80, 2750931), (90, 2445272), (120, 1833954), (144, 1528295), (180, 1222636), (240, 916977), (337, 653040), (360, 611318), (674, 326520), (720, 305659), (907, 242640), (1011, 217680), (1348, 163260), (1685, 130608), (1814, 121320), (2022, 108840), (2696, 81630), (2721, 80880), (3033, 72560), (3370, 65304), (3628, 60660), (4044, 54420), (4535, 48528), (5055, 43536), (5392, 40815), (5442, 40440), (6066, 36280), (6740, 32652), (7256, 30330), (8088, 27210), (8163, 26960), (9070, 24264), (10110, 21768), (10884, 20220), (12132, 18140), (13480, 16326), (13605, 16176), (14512, 15165)]