131128320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8537}}^1$

素因数の和:8565

約数の個数: 88

約数和(自身を含む): 419454864

約数和(自身を除く): 288326544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8537, 15360, 17074, 25611, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 136592, 170740, 204888, 256110, 273184, 341480, 409776, 512220, 546368, 682960, 819552, 1024440, 1092736, 1365920, 1639104, 2048880, 2185472, 2731840, 3278208, 4097760, 4370944, 5463680, 6556416, 8195520, 8741888, 10927360, 13112832, 16391040, 21854720, 26225664, 32782080, 43709440, 65564160, 131128320]

約数ペア:

[(1, 131128320), (2, 65564160), (3, 43709440), (4, 32782080), (5, 26225664), (6, 21854720), (8, 16391040), (10, 13112832), (12, 10927360), (15, 8741888), (16, 8195520), (20, 6556416), (24, 5463680), (30, 4370944), (32, 4097760), (40, 3278208), (48, 2731840), (60, 2185472), (64, 2048880), (80, 1639104), (96, 1365920), (120, 1092736), (128, 1024440), (160, 819552), (192, 682960), (240, 546368), (256, 512220), (320, 409776), (384, 341480), (480, 273184), (512, 256110), (640, 204888), (768, 170740), (960, 136592), (1024, 128055), (1280, 102444), (1536, 85370), (1920, 68296), (2560, 51222), (3072, 42685), (3840, 34148), (5120, 25611), (7680, 17074), (8537, 15360)]