196406640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 489263760

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, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1151, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2302, 2370, 2844, 3160, 3453, 3555, 3792, 4266, 4604, 4740, 5688, 5755, 6320, 6906, 7110, 8532, 9208, 9480, 10359, 10665, 11376, 11510, 13812, 14220, 17064, 17265, 18416, 18960, 20718, 21330, 23020, 27624, 28440, 31077, 34128, 34530, 41436, 42660, 46040, 51795, 55248, 56880, 62154, 69060, 82872, 85320, 90929, 92080, 103590, 124308, 138120, 155385, 165744, 170640, 181858, 207180, 248616, 272787, 276240, 310770, 363716, 414360, 454645, 497232, 545574, 621540, 727432, 818361, 828720, 909290, 1091148, 1243080, 1363935, 1454864, 1636722, 1818580, 2182296, 2455083, 2486160, 2727870, 3273444, 3637160, 4091805, 4364592, 4910166, 5455740, 6546888, 7274320, 8183610, 9820332, 10911480, 12275415, 13093776, 16367220, 19640664, 21822960, 24550830, 32734440, 39281328, 49101660, 65468880, 98203320, 196406640]

約数ペア:

[(1, 196406640), (2, 98203320), (3, 65468880), (4, 49101660), (5, 39281328), (6, 32734440), (8, 24550830), (9, 21822960), (10, 19640664), (12, 16367220), (15, 13093776), (16, 12275415), (18, 10911480), (20, 9820332), (24, 8183610), (27, 7274320), (30, 6546888), (36, 5455740), (40, 4910166), (45, 4364592), (48, 4091805), (54, 3637160), (60, 3273444), (72, 2727870), (79, 2486160), (80, 2455083), (90, 2182296), (108, 1818580), (120, 1636722), (135, 1454864), (144, 1363935), (158, 1243080), (180, 1091148), (216, 909290), (237, 828720), (240, 818361), (270, 727432), (316, 621540), (360, 545574), (395, 497232), (432, 454645), (474, 414360), (540, 363716), (632, 310770), (711, 276240), (720, 272787), (790, 248616), (948, 207180), (1080, 181858), (1151, 170640), (1185, 165744), (1264, 155385), (1422, 138120), (1580, 124308), (1896, 103590), (2133, 92080), (2160, 90929), (2302, 85320), (2370, 82872), (2844, 69060), (3160, 62154), (3453, 56880), (3555, 55248), (3792, 51795), (4266, 46040), (4604, 42660), (4740, 41436), (5688, 34530), (5755, 34128), (6320, 31077), (6906, 28440), (7110, 27624), (8532, 23020), (9208, 21330), (9480, 20718), (10359, 18960), (10665, 18416), (11376, 17265), (11510, 17064), (13812, 14220)]