627309440

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 1576022400

約数和(自身を除く): 948712960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 290, 292, 320, 365, 463, 464, 580, 584, 640, 730, 926, 928, 1160, 1168, 1460, 1852, 1856, 2117, 2315, 2320, 2336, 2920, 3704, 3712, 4234, 4630, 4640, 4672, 5840, 7408, 8468, 9260, 9280, 9344, 10585, 11680, 13427, 14816, 16936, 18520, 18560, 21170, 23360, 26854, 29632, 33799, 33872, 37040, 42340, 46720, 53708, 59264, 67135, 67598, 67744, 74080, 84680, 107416, 134270, 135196, 135488, 148160, 168995, 169360, 214832, 268540, 270392, 270976, 296320, 337990, 338720, 429664, 537080, 540784, 675980, 677440, 859328, 980171, 1074160, 1081568, 1351960, 1354880, 1718656, 1960342, 2148320, 2163136, 2703920, 3920684, 4296640, 4326272, 4900855, 5407840, 7841368, 8593280, 9801710, 10815680, 15682736, 19603420, 21631360, 31365472, 39206840, 62730944, 78413680, 125461888, 156827360, 313654720, 627309440]

約数ペア:

[(1, 627309440), (2, 313654720), (4, 156827360), (5, 125461888), (8, 78413680), (10, 62730944), (16, 39206840), (20, 31365472), (29, 21631360), (32, 19603420), (40, 15682736), (58, 10815680), (64, 9801710), (73, 8593280), (80, 7841368), (116, 5407840), (128, 4900855), (145, 4326272), (146, 4296640), (160, 3920684), (232, 2703920), (290, 2163136), (292, 2148320), (320, 1960342), (365, 1718656), (463, 1354880), (464, 1351960), (580, 1081568), (584, 1074160), (640, 980171), (730, 859328), (926, 677440), (928, 675980), (1160, 540784), (1168, 537080), (1460, 429664), (1852, 338720), (1856, 337990), (2117, 296320), (2315, 270976), (2320, 270392), (2336, 268540), (2920, 214832), (3704, 169360), (3712, 168995), (4234, 148160), (4630, 135488), (4640, 135196), (4672, 134270), (5840, 107416), (7408, 84680), (8468, 74080), (9260, 67744), (9280, 67598), (9344, 67135), (10585, 59264), (11680, 53708), (13427, 46720), (14816, 42340), (16936, 37040), (18520, 33872), (18560, 33799), (21170, 29632), (23360, 26854)]