14388979840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{1553}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 35607237120

約数和(自身を除く): 21218257280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 467, 496, 620, 640, 934, 992, 1240, 1553, 1868, 1984, 2335, 2480, 3106, 3736, 3968, 4670, 4960, 6212, 7472, 7765, 9340, 9920, 12424, 14477, 14944, 15530, 18680, 19840, 24848, 28954, 29888, 31060, 37360, 48143, 49696, 57908, 59776, 62120, 72385, 74720, 96286, 99392, 115816, 124240, 144770, 149440, 192572, 198784, 231632, 240715, 248480, 289540, 298880, 385144, 463264, 481430, 496960, 579080, 725251, 770288, 926528, 962860, 993920, 1158160, 1450502, 1540576, 1853056, 1925720, 2316320, 2901004, 3081152, 3626255, 3851440, 4632640, 5802008, 6162304, 7252510, 7702880, 9265280, 11604016, 14505020, 15405760, 22482781, 23208032, 29010040, 30811520, 44965562, 46416064, 58020080, 89931124, 92832128, 112413905, 116040160, 179862248, 224827810, 232080320, 359724496, 449655620, 464160640, 719448992, 899311240, 1438897984, 1798622480, 2877795968, 3597244960, 7194489920, 14388979840]

約数ペア:

[(1, 14388979840), (2, 7194489920), (4, 3597244960), (5, 2877795968), (8, 1798622480), (10, 1438897984), (16, 899311240), (20, 719448992), (31, 464160640), (32, 449655620), (40, 359724496), (62, 232080320), (64, 224827810), (80, 179862248), (124, 116040160), (128, 112413905), (155, 92832128), (160, 89931124), (248, 58020080), (310, 46416064), (320, 44965562), (467, 30811520), (496, 29010040), (620, 23208032), (640, 22482781), (934, 15405760), (992, 14505020), (1240, 11604016), (1553, 9265280), (1868, 7702880), (1984, 7252510), (2335, 6162304), (2480, 5802008), (3106, 4632640), (3736, 3851440), (3968, 3626255), (4670, 3081152), (4960, 2901004), (6212, 2316320), (7472, 1925720), (7765, 1853056), (9340, 1540576), (9920, 1450502), (12424, 1158160), (14477, 993920), (14944, 962860), (15530, 926528), (18680, 770288), (19840, 725251), (24848, 579080), (28954, 496960), (29888, 481430), (31060, 463264), (37360, 385144), (48143, 298880), (49696, 289540), (57908, 248480), (59776, 240715), (62120, 231632), (72385, 198784), (74720, 192572), (96286, 149440), (99392, 144770), (115816, 124240)]