172431360

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 144

約数和(自身を含む): 597935520

約数和(自身を除く): 425504160

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, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1871, 1920, 2048, 2304, 2560, 2880, 3072, 3742, 3840, 4608, 5120, 5613, 5760, 6144, 7484, 7680, 9216, 9355, 10240, 11226, 11520, 14968, 15360, 16839, 18432, 18710, 22452, 23040, 28065, 29936, 30720, 33678, 37420, 44904, 46080, 56130, 59872, 67356, 74840, 84195, 89808, 92160, 112260, 119744, 134712, 149680, 168390, 179616, 224520, 239488, 269424, 299360, 336780, 359232, 449040, 478976, 538848, 598720, 673560, 718464, 898080, 957952, 1077696, 1197440, 1347120, 1436928, 1796160, 1915904, 2155392, 2394880, 2694240, 2873856, 3592320, 3831808, 4310784, 4789760, 5388480, 5747712, 7184640, 8621568, 9579520, 10776960, 11495424, 14369280, 17243136, 19159040, 21553920, 28738560, 34486272, 43107840, 57477120, 86215680, 172431360]

約数ペア:

[(1, 172431360), (2, 86215680), (3, 57477120), (4, 43107840), (5, 34486272), (6, 28738560), (8, 21553920), (9, 19159040), (10, 17243136), (12, 14369280), (15, 11495424), (16, 10776960), (18, 9579520), (20, 8621568), (24, 7184640), (30, 5747712), (32, 5388480), (36, 4789760), (40, 4310784), (45, 3831808), (48, 3592320), (60, 2873856), (64, 2694240), (72, 2394880), (80, 2155392), (90, 1915904), (96, 1796160), (120, 1436928), (128, 1347120), (144, 1197440), (160, 1077696), (180, 957952), (192, 898080), (240, 718464), (256, 673560), (288, 598720), (320, 538848), (360, 478976), (384, 449040), (480, 359232), (512, 336780), (576, 299360), (640, 269424), (720, 239488), (768, 224520), (960, 179616), (1024, 168390), (1152, 149680), (1280, 134712), (1440, 119744), (1536, 112260), (1871, 92160), (1920, 89808), (2048, 84195), (2304, 74840), (2560, 67356), (2880, 59872), (3072, 56130), (3742, 46080), (3840, 44904), (4608, 37420), (5120, 33678), (5613, 30720), (5760, 29936), (6144, 28065), (7484, 23040), (7680, 22452), (9216, 18710), (9355, 18432), (10240, 16839), (11226, 15360), (11520, 14968)]