811511760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 160

約数和(自身を含む): 2650330368

約数和(自身を除く): 1838818608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 113, 115, 120, 138, 184, 226, 230, 240, 276, 339, 345, 368, 452, 460, 552, 565, 678, 690, 904, 920, 1104, 1130, 1301, 1356, 1380, 1695, 1808, 1840, 2260, 2599, 2602, 2712, 2760, 3390, 3903, 4520, 5198, 5204, 5424, 5520, 6505, 6780, 7797, 7806, 9040, 10396, 10408, 12995, 13010, 13560, 15594, 15612, 19515, 20792, 20816, 25990, 26020, 27120, 29923, 31188, 31224, 38985, 39030, 41584, 51980, 52040, 59846, 62376, 62448, 77970, 78060, 89769, 103960, 104080, 119692, 124752, 147013, 149615, 155940, 156120, 179538, 207920, 239384, 294026, 299230, 311880, 312240, 359076, 441039, 448845, 478768, 588052, 598460, 623760, 718152, 735065, 882078, 897690, 1176104, 1196920, 1436304, 1470130, 1764156, 1795380, 2205195, 2352208, 2393840, 2940260, 3381299, 3528312, 3590760, 4410390, 5880520, 6762598, 7056624, 7181520, 8820780, 10143897, 11761040, 13525196, 16906495, 17641560, 20287794, 27050392, 33812990, 35283120, 40575588, 50719485, 54100784, 67625980, 81151176, 101438970, 135251960, 162302352, 202877940, 270503920, 405755880, 811511760]

約数ペア:

[(1, 811511760), (2, 405755880), (3, 270503920), (4, 202877940), (5, 162302352), (6, 135251960), (8, 101438970), (10, 81151176), (12, 67625980), (15, 54100784), (16, 50719485), (20, 40575588), (23, 35283120), (24, 33812990), (30, 27050392), (40, 20287794), (46, 17641560), (48, 16906495), (60, 13525196), (69, 11761040), (80, 10143897), (92, 8820780), (113, 7181520), (115, 7056624), (120, 6762598), (138, 5880520), (184, 4410390), (226, 3590760), (230, 3528312), (240, 3381299), (276, 2940260), (339, 2393840), (345, 2352208), (368, 2205195), (452, 1795380), (460, 1764156), (552, 1470130), (565, 1436304), (678, 1196920), (690, 1176104), (904, 897690), (920, 882078), (1104, 735065), (1130, 718152), (1301, 623760), (1356, 598460), (1380, 588052), (1695, 478768), (1808, 448845), (1840, 441039), (2260, 359076), (2599, 312240), (2602, 311880), (2712, 299230), (2760, 294026), (3390, 239384), (3903, 207920), (4520, 179538), (5198, 156120), (5204, 155940), (5424, 149615), (5520, 147013), (6505, 124752), (6780, 119692), (7797, 104080), (7806, 103960), (9040, 89769), (10396, 78060), (10408, 77970), (12995, 62448), (13010, 62376), (13560, 59846), (15594, 52040), (15612, 51980), (19515, 41584), (20792, 39030), (20816, 38985), (25990, 31224), (26020, 31188), (27120, 29923)]