339727680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 168

約数和(自身を含む): 1176832800

約数和(自身を除く): 837105120

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, 64, 72, 80, 90, 96, 120, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 480, 537, 576, 659, 716, 720, 895, 960, 1074, 1318, 1432, 1440, 1611, 1790, 1977, 2148, 2636, 2685, 2864, 2880, 3222, 3295, 3580, 3954, 4296, 5272, 5370, 5728, 5931, 6444, 6590, 7160, 7908, 8055, 8592, 9885, 10544, 10740, 11456, 11862, 12888, 13180, 14320, 15816, 16110, 17184, 19770, 21088, 21480, 23724, 25776, 26360, 28640, 29655, 31632, 32220, 34368, 39540, 42176, 42960, 47448, 51552, 52720, 57280, 59310, 63264, 64440, 79080, 85920, 94896, 103104, 105440, 117961, 118620, 126528, 128880, 158160, 171840, 189792, 210880, 235922, 237240, 257760, 316320, 353883, 379584, 471844, 474480, 515520, 589805, 632640, 707766, 943688, 948960, 1061649, 1179610, 1415532, 1769415, 1887376, 1897920, 2123298, 2359220, 2831064, 3538830, 3774752, 4246596, 4718440, 5308245, 5662128, 7077660, 7549504, 8493192, 9436880, 10616490, 11324256, 14155320, 16986384, 18873760, 21232980, 22648512, 28310640, 33972768, 37747520, 42465960, 56621280, 67945536, 84931920, 113242560, 169863840, 339727680]

約数ペア:

[(1, 339727680), (2, 169863840), (3, 113242560), (4, 84931920), (5, 67945536), (6, 56621280), (8, 42465960), (9, 37747520), (10, 33972768), (12, 28310640), (15, 22648512), (16, 21232980), (18, 18873760), (20, 16986384), (24, 14155320), (30, 11324256), (32, 10616490), (36, 9436880), (40, 8493192), (45, 7549504), (48, 7077660), (60, 5662128), (64, 5308245), (72, 4718440), (80, 4246596), (90, 3774752), (96, 3538830), (120, 2831064), (144, 2359220), (160, 2123298), (179, 1897920), (180, 1887376), (192, 1769415), (240, 1415532), (288, 1179610), (320, 1061649), (358, 948960), (360, 943688), (480, 707766), (537, 632640), (576, 589805), (659, 515520), (716, 474480), (720, 471844), (895, 379584), (960, 353883), (1074, 316320), (1318, 257760), (1432, 237240), (1440, 235922), (1611, 210880), (1790, 189792), (1977, 171840), (2148, 158160), (2636, 128880), (2685, 126528), (2864, 118620), (2880, 117961), (3222, 105440), (3295, 103104), (3580, 94896), (3954, 85920), (4296, 79080), (5272, 64440), (5370, 63264), (5728, 59310), (5931, 57280), (6444, 52720), (6590, 51552), (7160, 47448), (7908, 42960), (8055, 42176), (8592, 39540), (9885, 34368), (10544, 32220), (10740, 31632), (11456, 29655), (11862, 28640), (12888, 26360), (13180, 25776), (14320, 23724), (15816, 21480), (16110, 21088), (17184, 19770)]