111428640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 383056128

約数和(自身を除く): 271627488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 347, 360, 446, 480, 669, 694, 720, 892, 1041, 1115, 1338, 1388, 1440, 1735, 1784, 2007, 2082, 2230, 2676, 2776, 3123, 3345, 3470, 3568, 4014, 4164, 4460, 5205, 5352, 5552, 6246, 6690, 6940, 7136, 8028, 8328, 8920, 10035, 10410, 10704, 11104, 12492, 13380, 13880, 15615, 16056, 16656, 17840, 20070, 20820, 21408, 24984, 26760, 27760, 31230, 32112, 33312, 35680, 40140, 41640, 49968, 53520, 55520, 62460, 64224, 77381, 80280, 83280, 99936, 107040, 124920, 154762, 160560, 166560, 232143, 249840, 309524, 321120, 386905, 464286, 499680, 619048, 696429, 773810, 928572, 1160715, 1238096, 1392858, 1547620, 1857144, 2321430, 2476192, 2785716, 3095240, 3482145, 3714288, 4642860, 5571432, 6190480, 6964290, 7428576, 9285720, 11142864, 12380960, 13928580, 18571440, 22285728, 27857160, 37142880, 55714320, 111428640]

約数ペア:

[(1, 111428640), (2, 55714320), (3, 37142880), (4, 27857160), (5, 22285728), (6, 18571440), (8, 13928580), (9, 12380960), (10, 11142864), (12, 9285720), (15, 7428576), (16, 6964290), (18, 6190480), (20, 5571432), (24, 4642860), (30, 3714288), (32, 3482145), (36, 3095240), (40, 2785716), (45, 2476192), (48, 2321430), (60, 1857144), (72, 1547620), (80, 1392858), (90, 1238096), (96, 1160715), (120, 928572), (144, 773810), (160, 696429), (180, 619048), (223, 499680), (240, 464286), (288, 386905), (347, 321120), (360, 309524), (446, 249840), (480, 232143), (669, 166560), (694, 160560), (720, 154762), (892, 124920), (1041, 107040), (1115, 99936), (1338, 83280), (1388, 80280), (1440, 77381), (1735, 64224), (1784, 62460), (2007, 55520), (2082, 53520), (2230, 49968), (2676, 41640), (2776, 40140), (3123, 35680), (3345, 33312), (3470, 32112), (3568, 31230), (4014, 27760), (4164, 26760), (4460, 24984), (5205, 21408), (5352, 20820), (5552, 20070), (6246, 17840), (6690, 16656), (6940, 16056), (7136, 15615), (8028, 13880), (8328, 13380), (8920, 12492), (10035, 11104), (10410, 10704)]