122568320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 216724480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 128, 140, 160, 218, 224, 251, 280, 320, 436, 448, 502, 545, 560, 640, 763, 872, 896, 1004, 1090, 1120, 1255, 1526, 1744, 1757, 2008, 2180, 2240, 2510, 3052, 3488, 3514, 3815, 4016, 4360, 4480, 5020, 6104, 6976, 7028, 7630, 8032, 8720, 8785, 10040, 12208, 13952, 14056, 15260, 16064, 17440, 17570, 20080, 24416, 27359, 28112, 30520, 32128, 34880, 35140, 40160, 48832, 54718, 56224, 61040, 69760, 70280, 80320, 97664, 109436, 112448, 122080, 136795, 140560, 160640, 191513, 218872, 224896, 244160, 273590, 281120, 383026, 437744, 488320, 547180, 562240, 766052, 875488, 957565, 1094360, 1124480, 1532104, 1750976, 1915130, 2188720, 3064208, 3501952, 3830260, 4377440, 6128416, 7660520, 8754880, 12256832, 15321040, 17509760, 24513664, 30642080, 61284160, 122568320]

約数ペア:

[(1, 122568320), (2, 61284160), (4, 30642080), (5, 24513664), (7, 17509760), (8, 15321040), (10, 12256832), (14, 8754880), (16, 7660520), (20, 6128416), (28, 4377440), (32, 3830260), (35, 3501952), (40, 3064208), (56, 2188720), (64, 1915130), (70, 1750976), (80, 1532104), (109, 1124480), (112, 1094360), (128, 957565), (140, 875488), (160, 766052), (218, 562240), (224, 547180), (251, 488320), (280, 437744), (320, 383026), (436, 281120), (448, 273590), (502, 244160), (545, 224896), (560, 218872), (640, 191513), (763, 160640), (872, 140560), (896, 136795), (1004, 122080), (1090, 112448), (1120, 109436), (1255, 97664), (1526, 80320), (1744, 70280), (1757, 69760), (2008, 61040), (2180, 56224), (2240, 54718), (2510, 48832), (3052, 40160), (3488, 35140), (3514, 34880), (3815, 32128), (4016, 30520), (4360, 28112), (4480, 27359), (5020, 24416), (6104, 20080), (6976, 17570), (7028, 17440), (7630, 16064), (8032, 15260), (8720, 14056), (8785, 13952), (10040, 12208)]