238375680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 794707200

約数和(自身を除く): 556331520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2699, 2760, 2944, 3680, 3840, 4416, 5398, 5520, 5888, 7360, 8097, 8832, 10796, 11040, 13495, 14720, 16194, 17664, 21592, 22080, 26990, 29440, 32388, 40485, 43184, 44160, 53980, 62077, 64776, 80970, 86368, 88320, 107960, 124154, 129552, 161940, 172736, 186231, 215920, 248308, 259104, 310385, 323880, 345472, 372462, 431840, 496616, 518208, 620770, 647760, 690944, 744924, 863680, 931155, 993232, 1036416, 1241540, 1295520, 1489848, 1727360, 1862310, 1986464, 2072832, 2483080, 2591040, 2979696, 3454720, 3724620, 3972928, 4966160, 5182080, 5959392, 7449240, 7945856, 9932320, 10364160, 11918784, 14898480, 15891712, 19864640, 23837568, 29796960, 39729280, 47675136, 59593920, 79458560, 119187840, 238375680]

約数ペア:

[(1, 238375680), (2, 119187840), (3, 79458560), (4, 59593920), (5, 47675136), (6, 39729280), (8, 29796960), (10, 23837568), (12, 19864640), (15, 15891712), (16, 14898480), (20, 11918784), (23, 10364160), (24, 9932320), (30, 7945856), (32, 7449240), (40, 5959392), (46, 5182080), (48, 4966160), (60, 3972928), (64, 3724620), (69, 3454720), (80, 2979696), (92, 2591040), (96, 2483080), (115, 2072832), (120, 1986464), (128, 1862310), (138, 1727360), (160, 1489848), (184, 1295520), (192, 1241540), (230, 1036416), (240, 993232), (256, 931155), (276, 863680), (320, 744924), (345, 690944), (368, 647760), (384, 620770), (460, 518208), (480, 496616), (552, 431840), (640, 372462), (690, 345472), (736, 323880), (768, 310385), (920, 259104), (960, 248308), (1104, 215920), (1280, 186231), (1380, 172736), (1472, 161940), (1840, 129552), (1920, 124154), (2208, 107960), (2699, 88320), (2760, 86368), (2944, 80970), (3680, 64776), (3840, 62077), (4416, 53980), (5398, 44160), (5520, 43184), (5888, 40485), (7360, 32388), (8097, 29440), (8832, 26990), (10796, 22080), (11040, 21592), (13495, 17664), (14720, 16194)]