219331440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16033}}^1$

素因数の和:16071

約数の個数: 120

約数和(自身を含む): 775404240

約数和(自身を除く): 556072800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 16033, 32066, 48099, 64132, 80165, 96198, 128264, 144297, 160330, 192396, 240495, 256528, 288594, 304627, 320660, 384792, 480990, 577188, 609254, 641320, 721485, 769584, 913881, 961980, 1154376, 1218508, 1282640, 1442970, 1523135, 1827762, 1923960, 2308752, 2437016, 2741643, 2885940, 3046270, 3655524, 3847920, 4569405, 4874032, 5483286, 5771880, 6092540, 7311048, 9138810, 10966572, 11543760, 12185080, 13708215, 14622096, 18277620, 21933144, 24370160, 27416430, 36555240, 43866288, 54832860, 73110480, 109665720, 219331440]

約数ペア:

[(1, 219331440), (2, 109665720), (3, 73110480), (4, 54832860), (5, 43866288), (6, 36555240), (8, 27416430), (9, 24370160), (10, 21933144), (12, 18277620), (15, 14622096), (16, 13708215), (18, 12185080), (19, 11543760), (20, 10966572), (24, 9138810), (30, 7311048), (36, 6092540), (38, 5771880), (40, 5483286), (45, 4874032), (48, 4569405), (57, 3847920), (60, 3655524), (72, 3046270), (76, 2885940), (80, 2741643), (90, 2437016), (95, 2308752), (114, 1923960), (120, 1827762), (144, 1523135), (152, 1442970), (171, 1282640), (180, 1218508), (190, 1154376), (228, 961980), (240, 913881), (285, 769584), (304, 721485), (342, 641320), (360, 609254), (380, 577188), (456, 480990), (570, 384792), (684, 320660), (720, 304627), (760, 288594), (855, 256528), (912, 240495), (1140, 192396), (1368, 160330), (1520, 144297), (1710, 128264), (2280, 96198), (2736, 80165), (3420, 64132), (4560, 48099), (6840, 32066), (13680, 16033)]