222612480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4831}}^1$

素因数の和:4862

約数の個数: 132

約数和(自身を含む): 771506112

約数和(自身を除く): 548893632

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4831, 5120, 5760, 7680, 9216, 9662, 11520, 14493, 15360, 19324, 23040, 24155, 28986, 38648, 43479, 46080, 48310, 57972, 72465, 77296, 86958, 96620, 115944, 144930, 154592, 173916, 193240, 217395, 231888, 289860, 309184, 347832, 386480, 434790, 463776, 579720, 618368, 695664, 772960, 869580, 927552, 1159440, 1236736, 1391328, 1545920, 1739160, 1855104, 2318880, 2473472, 2782656, 3091840, 3478320, 3710208, 4637760, 4946944, 5565312, 6183680, 6956640, 7420416, 9275520, 11130624, 12367360, 13913280, 14840832, 18551040, 22261248, 24734720, 27826560, 37102080, 44522496, 55653120, 74204160, 111306240, 222612480]

約数ペア:

[(1, 222612480), (2, 111306240), (3, 74204160), (4, 55653120), (5, 44522496), (6, 37102080), (8, 27826560), (9, 24734720), (10, 22261248), (12, 18551040), (15, 14840832), (16, 13913280), (18, 12367360), (20, 11130624), (24, 9275520), (30, 7420416), (32, 6956640), (36, 6183680), (40, 5565312), (45, 4946944), (48, 4637760), (60, 3710208), (64, 3478320), (72, 3091840), (80, 2782656), (90, 2473472), (96, 2318880), (120, 1855104), (128, 1739160), (144, 1545920), (160, 1391328), (180, 1236736), (192, 1159440), (240, 927552), (256, 869580), (288, 772960), (320, 695664), (360, 618368), (384, 579720), (480, 463776), (512, 434790), (576, 386480), (640, 347832), (720, 309184), (768, 289860), (960, 231888), (1024, 217395), (1152, 193240), (1280, 173916), (1440, 154592), (1536, 144930), (1920, 115944), (2304, 96620), (2560, 86958), (2880, 77296), (3072, 72465), (3840, 57972), (4608, 48310), (4831, 46080), (5120, 43479), (5760, 38648), (7680, 28986), (9216, 24155), (9662, 23040), (11520, 19324), (14493, 15360)]