155128320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{6733}}^1$

素因数の和:6762

約数の個数: 120

約数和(自身を含む): 537332796

約数和(自身を除く): 382204476

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6733, 7680, 11520, 13466, 20199, 23040, 26932, 33665, 40398, 53864, 60597, 67330, 80796, 100995, 107728, 121194, 134660, 161592, 201990, 215456, 242388, 269320, 302985, 323184, 403980, 430912, 484776, 538640, 605970, 646368, 807960, 861824, 969552, 1077280, 1211940, 1292736, 1615920, 1723648, 1939104, 2154560, 2423880, 2585472, 3231840, 3447296, 3878208, 4309120, 4847760, 5170944, 6463680, 7756416, 8618240, 9695520, 10341888, 12927360, 15512832, 17236480, 19391040, 25854720, 31025664, 38782080, 51709440, 77564160, 155128320]

約数ペア:

[(1, 155128320), (2, 77564160), (3, 51709440), (4, 38782080), (5, 31025664), (6, 25854720), (8, 19391040), (9, 17236480), (10, 15512832), (12, 12927360), (15, 10341888), (16, 9695520), (18, 8618240), (20, 7756416), (24, 6463680), (30, 5170944), (32, 4847760), (36, 4309120), (40, 3878208), (45, 3447296), (48, 3231840), (60, 2585472), (64, 2423880), (72, 2154560), (80, 1939104), (90, 1723648), (96, 1615920), (120, 1292736), (128, 1211940), (144, 1077280), (160, 969552), (180, 861824), (192, 807960), (240, 646368), (256, 605970), (288, 538640), (320, 484776), (360, 430912), (384, 403980), (480, 323184), (512, 302985), (576, 269320), (640, 242388), (720, 215456), (768, 201990), (960, 161592), (1152, 134660), (1280, 121194), (1440, 107728), (1536, 100995), (1920, 80796), (2304, 67330), (2560, 60597), (2880, 53864), (3840, 40398), (4608, 33665), (5760, 26932), (6733, 23040), (7680, 20199), (11520, 13466)]