390764160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 1360476000

約数和(自身を除く): 969711840

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, 128, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 379, 384, 480, 537, 576, 640, 716, 720, 758, 895, 960, 1074, 1137, 1152, 1432, 1440, 1516, 1611, 1790, 1895, 1920, 2148, 2274, 2685, 2864, 2880, 3032, 3222, 3411, 3580, 3790, 4296, 4548, 5370, 5685, 5728, 5760, 6064, 6444, 6822, 7160, 7580, 8055, 8592, 9096, 10740, 11370, 11456, 12128, 12888, 13644, 14320, 15160, 16110, 17055, 17184, 18192, 21480, 22740, 22912, 24256, 25776, 27288, 28640, 30320, 32220, 34110, 34368, 36384, 42960, 45480, 48512, 51552, 54576, 57280, 60640, 64440, 67841, 68220, 68736, 72768, 85920, 90960, 103104, 109152, 114560, 121280, 128880, 135682, 136440, 145536, 171840, 181920, 203523, 206208, 218304, 242560, 257760, 271364, 272880, 339205, 343680, 363840, 407046, 436608, 515520, 542728, 545760, 610569, 678410, 727680, 814092, 1017615, 1031040, 1085456, 1091520, 1221138, 1356820, 1628184, 2035230, 2170912, 2183040, 2442276, 2713640, 3052845, 3256368, 4070460, 4341824, 4884552, 5427280, 6105690, 6512736, 8140920, 8683648, 9769104, 10854560, 12211380, 13025472, 16281840, 19538208, 21709120, 24422760, 26050944, 32563680, 39076416, 43418240, 48845520, 65127360, 78152832, 97691040, 130254720, 195382080, 390764160]

約数ペア:

[(1, 390764160), (2, 195382080), (3, 130254720), (4, 97691040), (5, 78152832), (6, 65127360), (8, 48845520), (9, 43418240), (10, 39076416), (12, 32563680), (15, 26050944), (16, 24422760), (18, 21709120), (20, 19538208), (24, 16281840), (30, 13025472), (32, 12211380), (36, 10854560), (40, 9769104), (45, 8683648), (48, 8140920), (60, 6512736), (64, 6105690), (72, 5427280), (80, 4884552), (90, 4341824), (96, 4070460), (120, 3256368), (128, 3052845), (144, 2713640), (160, 2442276), (179, 2183040), (180, 2170912), (192, 2035230), (240, 1628184), (288, 1356820), (320, 1221138), (358, 1091520), (360, 1085456), (379, 1031040), (384, 1017615), (480, 814092), (537, 727680), (576, 678410), (640, 610569), (716, 545760), (720, 542728), (758, 515520), (895, 436608), (960, 407046), (1074, 363840), (1137, 343680), (1152, 339205), (1432, 272880), (1440, 271364), (1516, 257760), (1611, 242560), (1790, 218304), (1895, 206208), (1920, 203523), (2148, 181920), (2274, 171840), (2685, 145536), (2864, 136440), (2880, 135682), (3032, 128880), (3222, 121280), (3411, 114560), (3580, 109152), (3790, 103104), (4296, 90960), (4548, 85920), (5370, 72768), (5685, 68736), (5728, 68220), (5760, 67841), (6064, 64440), (6444, 60640), (6822, 57280), (7160, 54576), (7580, 51552), (8055, 48512), (8592, 45480), (9096, 42960), (10740, 36384), (11370, 34368), (11456, 34110), (12128, 32220), (12888, 30320), (13644, 28640), (14320, 27288), (15160, 25776), (16110, 24256), (17055, 22912), (17184, 22740), (18192, 21480)]