130811760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2274

約数の個数: 140

約数和(自身を含む): 456200712

約数和(自身を除く): 325388952

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, 2243, 2430, 2916, 3240, 3645, 3888, 4486, 4860, 5832, 6480, 6729, 7290, 8972, 9720, 11215, 11664, 13458, 14580, 17944, 19440, 20187, 22430, 26916, 29160, 33645, 35888, 40374, 44860, 53832, 58320, 60561, 67290, 80748, 89720, 100935, 107664, 121122, 134580, 161496, 179440, 181683, 201870, 242244, 269160, 302805, 322992, 363366, 403740, 484488, 538320, 545049, 605610, 726732, 807480, 908415, 968976, 1090098, 1211220, 1453464, 1614960, 1635147, 1816830, 2180196, 2422440, 2725245, 2906928, 3270294, 3633660, 4360392, 4844880, 5450490, 6540588, 7267320, 8175735, 8720784, 10900980, 13081176, 14534640, 16351470, 21801960, 26162352, 32702940, 43603920, 65405880, 130811760]

約数ペア:

[(1, 130811760), (2, 65405880), (3, 43603920), (4, 32702940), (5, 26162352), (6, 21801960), (8, 16351470), (9, 14534640), (10, 13081176), (12, 10900980), (15, 8720784), (16, 8175735), (18, 7267320), (20, 6540588), (24, 5450490), (27, 4844880), (30, 4360392), (36, 3633660), (40, 3270294), (45, 2906928), (48, 2725245), (54, 2422440), (60, 2180196), (72, 1816830), (80, 1635147), (81, 1614960), (90, 1453464), (108, 1211220), (120, 1090098), (135, 968976), (144, 908415), (162, 807480), (180, 726732), (216, 605610), (240, 545049), (243, 538320), (270, 484488), (324, 403740), (360, 363366), (405, 322992), (432, 302805), (486, 269160), (540, 242244), (648, 201870), (720, 181683), (729, 179440), (810, 161496), (972, 134580), (1080, 121122), (1215, 107664), (1296, 100935), (1458, 89720), (1620, 80748), (1944, 67290), (2160, 60561), (2243, 58320), (2430, 53832), (2916, 44860), (3240, 40374), (3645, 35888), (3888, 33645), (4486, 29160), (4860, 26916), (5832, 22430), (6480, 20187), (6729, 19440), (7290, 17944), (8972, 14580), (9720, 13458), (11215, 11664)]