209558880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 740275200

約数和(自身を除く): 530716320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 179, 180, 216, 240, 270, 271, 288, 358, 360, 432, 480, 537, 540, 542, 716, 720, 813, 864, 895, 1074, 1080, 1084, 1355, 1432, 1440, 1611, 1626, 1790, 2148, 2160, 2168, 2439, 2685, 2710, 2864, 3222, 3252, 3580, 4065, 4296, 4320, 4336, 4833, 4878, 5370, 5420, 5728, 6444, 6504, 7160, 7317, 8055, 8130, 8592, 8672, 9666, 9756, 10740, 10840, 12195, 12888, 13008, 14320, 14634, 16110, 16260, 17184, 19332, 19512, 21480, 21680, 24165, 24390, 25776, 26016, 28640, 29268, 32220, 32520, 36585, 38664, 39024, 42960, 43360, 48330, 48509, 48780, 51552, 58536, 64440, 65040, 73170, 77328, 78048, 85920, 96660, 97018, 97560, 117072, 128880, 130080, 145527, 146340, 154656, 193320, 194036, 195120, 234144, 242545, 257760, 291054, 292680, 386640, 388072, 390240, 436581, 485090, 582108, 585360, 727635, 773280, 776144, 873162, 970180, 1164216, 1170720, 1309743, 1455270, 1552288, 1746324, 1940360, 2182905, 2328432, 2619486, 2910540, 3492648, 3880720, 4365810, 4656864, 5238972, 5821080, 6548715, 6985296, 7761440, 8731620, 10477944, 11642160, 13097430, 13970592, 17463240, 20955888, 23284320, 26194860, 34926480, 41911776, 52389720, 69852960, 104779440, 209558880]

約数ペア:

[(1, 209558880), (2, 104779440), (3, 69852960), (4, 52389720), (5, 41911776), (6, 34926480), (8, 26194860), (9, 23284320), (10, 20955888), (12, 17463240), (15, 13970592), (16, 13097430), (18, 11642160), (20, 10477944), (24, 8731620), (27, 7761440), (30, 6985296), (32, 6548715), (36, 5821080), (40, 5238972), (45, 4656864), (48, 4365810), (54, 3880720), (60, 3492648), (72, 2910540), (80, 2619486), (90, 2328432), (96, 2182905), (108, 1940360), (120, 1746324), (135, 1552288), (144, 1455270), (160, 1309743), (179, 1170720), (180, 1164216), (216, 970180), (240, 873162), (270, 776144), (271, 773280), (288, 727635), (358, 585360), (360, 582108), (432, 485090), (480, 436581), (537, 390240), (540, 388072), (542, 386640), (716, 292680), (720, 291054), (813, 257760), (864, 242545), (895, 234144), (1074, 195120), (1080, 194036), (1084, 193320), (1355, 154656), (1432, 146340), (1440, 145527), (1611, 130080), (1626, 128880), (1790, 117072), (2148, 97560), (2160, 97018), (2168, 96660), (2439, 85920), (2685, 78048), (2710, 77328), (2864, 73170), (3222, 65040), (3252, 64440), (3580, 58536), (4065, 51552), (4296, 48780), (4320, 48509), (4336, 48330), (4833, 43360), (4878, 42960), (5370, 39024), (5420, 38664), (5728, 36585), (6444, 32520), (6504, 32220), (7160, 29268), (7317, 28640), (8055, 26016), (8130, 25776), (8592, 24390), (8672, 24165), (9666, 21680), (9756, 21480), (10740, 19512), (10840, 19332), (12195, 17184), (12888, 16260), (13008, 16110), (14320, 14634)]