164168640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19001}}^1$

素因数の和:19027

約数の個数: 112

約数和(自身を含む): 579180960

約数和(自身を除く): 415012320

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19001, 38002, 57003, 76004, 95005, 114006, 152008, 171009, 190010, 228012, 285015, 304016, 342018, 380020, 456024, 513027, 570030, 608032, 684036, 760040, 855045, 912048, 1026054, 1140060, 1216064, 1368072, 1520080, 1710090, 1824096, 2052108, 2280120, 2565135, 2736144, 3040160, 3420180, 3648192, 4104216, 4560240, 5130270, 5472288, 6080320, 6840360, 8208432, 9120480, 10260540, 10944576, 13680720, 16416864, 18240960, 20521080, 27361440, 32833728, 41042160, 54722880, 82084320, 164168640]

約数ペア:

[(1, 164168640), (2, 82084320), (3, 54722880), (4, 41042160), (5, 32833728), (6, 27361440), (8, 20521080), (9, 18240960), (10, 16416864), (12, 13680720), (15, 10944576), (16, 10260540), (18, 9120480), (20, 8208432), (24, 6840360), (27, 6080320), (30, 5472288), (32, 5130270), (36, 4560240), (40, 4104216), (45, 3648192), (48, 3420180), (54, 3040160), (60, 2736144), (64, 2565135), (72, 2280120), (80, 2052108), (90, 1824096), (96, 1710090), (108, 1520080), (120, 1368072), (135, 1216064), (144, 1140060), (160, 1026054), (180, 912048), (192, 855045), (216, 760040), (240, 684036), (270, 608032), (288, 570030), (320, 513027), (360, 456024), (432, 380020), (480, 342018), (540, 304016), (576, 285015), (720, 228012), (864, 190010), (960, 171009), (1080, 152008), (1440, 114006), (1728, 95005), (2160, 76004), (2880, 57003), (4320, 38002), (8640, 19001)]