157055760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2693}}^1$

素因数の和:2724

約数の個数: 140

約数和(自身を含む): 547684812

約数和(自身を除く): 390629052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2693, 2916, 3240, 3645, 3888, 4860, 5386, 5832, 6480, 7290, 8079, 9720, 10772, 11664, 13465, 14580, 16158, 19440, 21544, 24237, 26930, 29160, 32316, 40395, 43088, 48474, 53860, 58320, 64632, 72711, 80790, 96948, 107720, 121185, 129264, 145422, 161580, 193896, 215440, 218133, 242370, 290844, 323160, 363555, 387792, 436266, 484740, 581688, 646320, 654399, 727110, 872532, 969480, 1090665, 1163376, 1308798, 1454220, 1745064, 1938960, 1963197, 2181330, 2617596, 2908440, 3271995, 3490128, 3926394, 4362660, 5235192, 5816880, 6543990, 7852788, 8725320, 9815985, 10470384, 13087980, 15705576, 17450640, 19631970, 26175960, 31411152, 39263940, 52351920, 78527880, 157055760]

約数ペア:

[(1, 157055760), (2, 78527880), (3, 52351920), (4, 39263940), (5, 31411152), (6, 26175960), (8, 19631970), (9, 17450640), (10, 15705576), (12, 13087980), (15, 10470384), (16, 9815985), (18, 8725320), (20, 7852788), (24, 6543990), (27, 5816880), (30, 5235192), (36, 4362660), (40, 3926394), (45, 3490128), (48, 3271995), (54, 2908440), (60, 2617596), (72, 2181330), (80, 1963197), (81, 1938960), (90, 1745064), (108, 1454220), (120, 1308798), (135, 1163376), (144, 1090665), (162, 969480), (180, 872532), (216, 727110), (240, 654399), (243, 646320), (270, 581688), (324, 484740), (360, 436266), (405, 387792), (432, 363555), (486, 323160), (540, 290844), (648, 242370), (720, 218133), (729, 215440), (810, 193896), (972, 161580), (1080, 145422), (1215, 129264), (1296, 121185), (1458, 107720), (1620, 96948), (1944, 80790), (2160, 72711), (2430, 64632), (2693, 58320), (2916, 53860), (3240, 48474), (3645, 43088), (3888, 40395), (4860, 32316), (5386, 29160), (5832, 26930), (6480, 24237), (7290, 21544), (8079, 19440), (9720, 16158), (10772, 14580), (11664, 13465)]