203849360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 565463808

約数和(自身を除く): 361614448

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 103, 104, 110, 130, 143, 173, 176, 206, 208, 220, 260, 286, 346, 412, 440, 515, 520, 572, 692, 715, 824, 865, 880, 1030, 1040, 1133, 1144, 1339, 1384, 1430, 1648, 1730, 1903, 2060, 2249, 2266, 2288, 2678, 2768, 2860, 3460, 3806, 4120, 4498, 4532, 5356, 5665, 5720, 6695, 6920, 7612, 8240, 8996, 9064, 9515, 10712, 11245, 11330, 11440, 13390, 13840, 14729, 15224, 17819, 17992, 18128, 19030, 21424, 22490, 22660, 24739, 26780, 29458, 30448, 35638, 35984, 38060, 44980, 45320, 49478, 53560, 58916, 71276, 73645, 76120, 89095, 89960, 90640, 98956, 107120, 117832, 123695, 142552, 147290, 152240, 178190, 179920, 196009, 197912, 231647, 235664, 247390, 285104, 294580, 356380, 392018, 395824, 463294, 494780, 589160, 712760, 784036, 926588, 980045, 989560, 1158235, 1178320, 1425520, 1568072, 1853176, 1960090, 1979120, 2316470, 2548117, 3136144, 3706352, 3920180, 4632940, 5096234, 7840360, 9265880, 10192468, 12740585, 15680720, 18531760, 20384936, 25481170, 40769872, 50962340, 101924680, 203849360]

約数ペア:

[(1, 203849360), (2, 101924680), (4, 50962340), (5, 40769872), (8, 25481170), (10, 20384936), (11, 18531760), (13, 15680720), (16, 12740585), (20, 10192468), (22, 9265880), (26, 7840360), (40, 5096234), (44, 4632940), (52, 3920180), (55, 3706352), (65, 3136144), (80, 2548117), (88, 2316470), (103, 1979120), (104, 1960090), (110, 1853176), (130, 1568072), (143, 1425520), (173, 1178320), (176, 1158235), (206, 989560), (208, 980045), (220, 926588), (260, 784036), (286, 712760), (346, 589160), (412, 494780), (440, 463294), (515, 395824), (520, 392018), (572, 356380), (692, 294580), (715, 285104), (824, 247390), (865, 235664), (880, 231647), (1030, 197912), (1040, 196009), (1133, 179920), (1144, 178190), (1339, 152240), (1384, 147290), (1430, 142552), (1648, 123695), (1730, 117832), (1903, 107120), (2060, 98956), (2249, 90640), (2266, 89960), (2288, 89095), (2678, 76120), (2768, 73645), (2860, 71276), (3460, 58916), (3806, 53560), (4120, 49478), (4498, 45320), (4532, 44980), (5356, 38060), (5665, 35984), (5720, 35638), (6695, 30448), (6920, 29458), (7612, 26780), (8240, 24739), (8996, 22660), (9064, 22490), (9515, 21424), (10712, 19030), (11245, 18128), (11330, 17992), (11440, 17819), (13390, 15224), (13840, 14729)]