138003960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 445953600

約数和(自身を除く): 307949640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1109, 1220, 1464, 1830, 2040, 2074, 2218, 2440, 3111, 3327, 3660, 4148, 4436, 5185, 5545, 6222, 6654, 7320, 8296, 8872, 10370, 11090, 12444, 13308, 15555, 16635, 18853, 20740, 22180, 24888, 26616, 31110, 33270, 37706, 41480, 44360, 56559, 62220, 66540, 67649, 75412, 94265, 113118, 124440, 133080, 135298, 150824, 188530, 202947, 226236, 270596, 282795, 338245, 377060, 405894, 452472, 541192, 565590, 676490, 754120, 811788, 1014735, 1131180, 1150033, 1352980, 1623576, 2029470, 2262360, 2300066, 2705960, 3450099, 4058940, 4600132, 5750165, 6900198, 8117880, 9200264, 11500330, 13800396, 17250495, 23000660, 27600792, 34500990, 46001320, 69001980, 138003960]

約数ペア:

[(1, 138003960), (2, 69001980), (3, 46001320), (4, 34500990), (5, 27600792), (6, 23000660), (8, 17250495), (10, 13800396), (12, 11500330), (15, 9200264), (17, 8117880), (20, 6900198), (24, 5750165), (30, 4600132), (34, 4058940), (40, 3450099), (51, 2705960), (60, 2300066), (61, 2262360), (68, 2029470), (85, 1623576), (102, 1352980), (120, 1150033), (122, 1131180), (136, 1014735), (170, 811788), (183, 754120), (204, 676490), (244, 565590), (255, 541192), (305, 452472), (340, 405894), (366, 377060), (408, 338245), (488, 282795), (510, 270596), (610, 226236), (680, 202947), (732, 188530), (915, 150824), (1020, 135298), (1037, 133080), (1109, 124440), (1220, 113118), (1464, 94265), (1830, 75412), (2040, 67649), (2074, 66540), (2218, 62220), (2440, 56559), (3111, 44360), (3327, 41480), (3660, 37706), (4148, 33270), (4436, 31110), (5185, 26616), (5545, 24888), (6222, 22180), (6654, 20740), (7320, 18853), (8296, 16635), (8872, 15555), (10370, 13308), (11090, 12444)]