148925840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3643}}^1$

素因数の和:3736

約数の個数: 80

約数和(自身を含む): 401248128

約数和(自身を除く): 252322288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3643, 4088, 5110, 5840, 7286, 8176, 10220, 14572, 18215, 20440, 25501, 29144, 36430, 40880, 51002, 58288, 72860, 102004, 127505, 145720, 204008, 255010, 265939, 291440, 408016, 510020, 531878, 1020040, 1063756, 1329695, 1861573, 2040080, 2127512, 2659390, 3723146, 4255024, 5318780, 7446292, 9307865, 10637560, 14892584, 18615730, 21275120, 29785168, 37231460, 74462920, 148925840]

約数ペア:

[(1, 148925840), (2, 74462920), (4, 37231460), (5, 29785168), (7, 21275120), (8, 18615730), (10, 14892584), (14, 10637560), (16, 9307865), (20, 7446292), (28, 5318780), (35, 4255024), (40, 3723146), (56, 2659390), (70, 2127512), (73, 2040080), (80, 1861573), (112, 1329695), (140, 1063756), (146, 1020040), (280, 531878), (292, 510020), (365, 408016), (511, 291440), (560, 265939), (584, 255010), (730, 204008), (1022, 145720), (1168, 127505), (1460, 102004), (2044, 72860), (2555, 58288), (2920, 51002), (3643, 40880), (4088, 36430), (5110, 29144), (5840, 25501), (7286, 20440), (8176, 18215), (10220, 14572)]