122979840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 160

約数和(自身を含む): 400688640

約数和(自身を除く): 277708800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 239, 240, 256, 268, 320, 335, 384, 402, 478, 480, 512, 536, 640, 670, 717, 768, 804, 956, 960, 1005, 1072, 1195, 1280, 1340, 1434, 1536, 1608, 1912, 1920, 2010, 2144, 2390, 2560, 2680, 2868, 3216, 3585, 3824, 3840, 4020, 4288, 4780, 5360, 5736, 6432, 7170, 7648, 7680, 8040, 8576, 9560, 10720, 11472, 12864, 14340, 15296, 16013, 16080, 17152, 19120, 21440, 22944, 25728, 28680, 30592, 32026, 32160, 34304, 38240, 42880, 45888, 48039, 51456, 57360, 61184, 64052, 64320, 76480, 80065, 85760, 91776, 96078, 102912, 114720, 122368, 128104, 128640, 152960, 160130, 171520, 183552, 192156, 229440, 240195, 256208, 257280, 305920, 320260, 367104, 384312, 458880, 480390, 512416, 514560, 611840, 640520, 768624, 917760, 960780, 1024832, 1281040, 1537248, 1835520, 1921560, 2049664, 2562080, 3074496, 3843120, 4099328, 5124160, 6148992, 7686240, 8198656, 10248320, 12297984, 15372480, 20496640, 24595968, 30744960, 40993280, 61489920, 122979840]

約数ペア:

[(1, 122979840), (2, 61489920), (3, 40993280), (4, 30744960), (5, 24595968), (6, 20496640), (8, 15372480), (10, 12297984), (12, 10248320), (15, 8198656), (16, 7686240), (20, 6148992), (24, 5124160), (30, 4099328), (32, 3843120), (40, 3074496), (48, 2562080), (60, 2049664), (64, 1921560), (67, 1835520), (80, 1537248), (96, 1281040), (120, 1024832), (128, 960780), (134, 917760), (160, 768624), (192, 640520), (201, 611840), (239, 514560), (240, 512416), (256, 480390), (268, 458880), (320, 384312), (335, 367104), (384, 320260), (402, 305920), (478, 257280), (480, 256208), (512, 240195), (536, 229440), (640, 192156), (670, 183552), (717, 171520), (768, 160130), (804, 152960), (956, 128640), (960, 128104), (1005, 122368), (1072, 114720), (1195, 102912), (1280, 96078), (1340, 91776), (1434, 85760), (1536, 80065), (1608, 76480), (1912, 64320), (1920, 64052), (2010, 61184), (2144, 57360), (2390, 51456), (2560, 48039), (2680, 45888), (2868, 42880), (3216, 38240), (3585, 34304), (3824, 32160), (3840, 32026), (4020, 30592), (4288, 28680), (4780, 25728), (5360, 22944), (5736, 21440), (6432, 19120), (7170, 17152), (7648, 16080), (7680, 16013), (8040, 15296), (8576, 14340), (9560, 12864), (10720, 11472)]