238542080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 663237120

約数和(自身を除く): 424695040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 337, 395, 448, 553, 560, 632, 640, 674, 790, 896, 1106, 1120, 1264, 1280, 1348, 1580, 1685, 1792, 2212, 2240, 2359, 2528, 2696, 2765, 3160, 3370, 4424, 4480, 4718, 5056, 5392, 5530, 6320, 6740, 8848, 8960, 9436, 10112, 10784, 11060, 11795, 12640, 13480, 17696, 18872, 20224, 21568, 22120, 23590, 25280, 26623, 26960, 35392, 37744, 43136, 44240, 47180, 50560, 53246, 53920, 70784, 75488, 86272, 88480, 94360, 101120, 106492, 107840, 133115, 141568, 150976, 176960, 186361, 188720, 212984, 215680, 266230, 301952, 353920, 372722, 377440, 425968, 431360, 532460, 603904, 707840, 745444, 754880, 851936, 931805, 1064920, 1490888, 1509760, 1703872, 1863610, 2129840, 2981776, 3019520, 3407744, 3727220, 4259680, 5963552, 6815488, 7454440, 8519360, 11927104, 14908880, 17038720, 23854208, 29817760, 34077440, 47708416, 59635520, 119271040, 238542080]

約数ペア:

[(1, 238542080), (2, 119271040), (4, 59635520), (5, 47708416), (7, 34077440), (8, 29817760), (10, 23854208), (14, 17038720), (16, 14908880), (20, 11927104), (28, 8519360), (32, 7454440), (35, 6815488), (40, 5963552), (56, 4259680), (64, 3727220), (70, 3407744), (79, 3019520), (80, 2981776), (112, 2129840), (128, 1863610), (140, 1703872), (158, 1509760), (160, 1490888), (224, 1064920), (256, 931805), (280, 851936), (316, 754880), (320, 745444), (337, 707840), (395, 603904), (448, 532460), (553, 431360), (560, 425968), (632, 377440), (640, 372722), (674, 353920), (790, 301952), (896, 266230), (1106, 215680), (1120, 212984), (1264, 188720), (1280, 186361), (1348, 176960), (1580, 150976), (1685, 141568), (1792, 133115), (2212, 107840), (2240, 106492), (2359, 101120), (2528, 94360), (2696, 88480), (2765, 86272), (3160, 75488), (3370, 70784), (4424, 53920), (4480, 53246), (4718, 50560), (5056, 47180), (5392, 44240), (5530, 43136), (6320, 37744), (6740, 35392), (8848, 26960), (8960, 26623), (9436, 25280), (10112, 23590), (10784, 22120), (11060, 21568), (11795, 20224), (12640, 18872), (13480, 17696)]