307989920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3767}}^1$

素因数の和:3862

約数の個数: 96

約数和(自身を含む): 843187968

約数和(自身を除く): 535198048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3767, 4088, 5110, 5840, 7534, 8176, 10220, 11680, 15068, 16352, 18835, 20440, 26369, 30136, 37670, 40880, 52738, 60272, 75340, 81760, 105476, 120544, 131845, 150680, 210952, 263690, 274991, 301360, 421904, 527380, 549982, 602720, 843808, 1054760, 1099964, 1374955, 1924937, 2109520, 2199928, 2749910, 3849874, 4219040, 4399856, 5499820, 7699748, 8799712, 9624685, 10999640, 15399496, 19249370, 21999280, 30798992, 38498740, 43998560, 61597984, 76997480, 153994960, 307989920]

約数ペア:

[(1, 307989920), (2, 153994960), (4, 76997480), (5, 61597984), (7, 43998560), (8, 38498740), (10, 30798992), (14, 21999280), (16, 19249370), (20, 15399496), (28, 10999640), (32, 9624685), (35, 8799712), (40, 7699748), (56, 5499820), (70, 4399856), (73, 4219040), (80, 3849874), (112, 2749910), (140, 2199928), (146, 2109520), (160, 1924937), (224, 1374955), (280, 1099964), (292, 1054760), (365, 843808), (511, 602720), (560, 549982), (584, 527380), (730, 421904), (1022, 301360), (1120, 274991), (1168, 263690), (1460, 210952), (2044, 150680), (2336, 131845), (2555, 120544), (2920, 105476), (3767, 81760), (4088, 75340), (5110, 60272), (5840, 52738), (7534, 40880), (8176, 37670), (10220, 30136), (11680, 26369), (15068, 20440), (16352, 18835)]