262230780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1988

約数の個数: 192

約数和(自身を含む): 935746560

約数和(自身を除く): 673515780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1933, 1938, 1995, 2261, 2380, 2660, 3230, 3570, 3866, 3876, 3990, 4522, 4845, 5799, 6460, 6783, 7140, 7732, 7980, 9044, 9665, 9690, 11305, 11598, 13531, 13566, 19330, 19380, 22610, 23196, 27062, 27132, 28995, 32861, 33915, 36727, 38660, 40593, 45220, 54124, 57990, 65722, 67655, 67830, 73454, 81186, 98583, 110181, 115980, 131444, 135310, 135660, 146908, 162372, 164305, 183635, 197166, 202965, 220362, 230027, 257089, 270620, 328610, 367270, 394332, 405930, 440724, 460054, 492915, 514178, 550905, 624359, 657220, 690081, 734540, 771267, 811860, 920108, 985830, 1028356, 1101810, 1150135, 1248718, 1285445, 1380162, 1542534, 1873077, 1971660, 2203620, 2300270, 2497436, 2570890, 2760324, 3085068, 3121795, 3450405, 3746154, 3856335, 4370513, 4600540, 5141780, 6243590, 6900810, 7492308, 7712670, 8741026, 9365385, 12487180, 13111539, 13801620, 15425340, 17482052, 18730770, 21852565, 26223078, 37461540, 43705130, 52446156, 65557695, 87410260, 131115390, 262230780]

約数ペア:

[(1, 262230780), (2, 131115390), (3, 87410260), (4, 65557695), (5, 52446156), (6, 43705130), (7, 37461540), (10, 26223078), (12, 21852565), (14, 18730770), (15, 17482052), (17, 15425340), (19, 13801620), (20, 13111539), (21, 12487180), (28, 9365385), (30, 8741026), (34, 7712670), (35, 7492308), (38, 6900810), (42, 6243590), (51, 5141780), (57, 4600540), (60, 4370513), (68, 3856335), (70, 3746154), (76, 3450405), (84, 3121795), (85, 3085068), (95, 2760324), (102, 2570890), (105, 2497436), (114, 2300270), (119, 2203620), (133, 1971660), (140, 1873077), (170, 1542534), (190, 1380162), (204, 1285445), (210, 1248718), (228, 1150135), (238, 1101810), (255, 1028356), (266, 985830), (285, 920108), (323, 811860), (340, 771267), (357, 734540), (380, 690081), (399, 657220), (420, 624359), (476, 550905), (510, 514178), (532, 492915), (570, 460054), (595, 440724), (646, 405930), (665, 394332), (714, 367270), (798, 328610), (969, 270620), (1020, 257089), (1140, 230027), (1190, 220362), (1292, 202965), (1330, 197166), (1428, 183635), (1596, 164305), (1615, 162372), (1785, 146908), (1933, 135660), (1938, 135310), (1995, 131444), (2261, 115980), (2380, 110181), (2660, 98583), (3230, 81186), (3570, 73454), (3866, 67830), (3876, 67655), (3990, 65722), (4522, 57990), (4845, 54124), (5799, 45220), (6460, 40593), (6783, 38660), (7140, 36727), (7732, 33915), (7980, 32861), (9044, 28995), (9665, 27132), (9690, 27062), (11305, 23196), (11598, 22610), (13531, 19380), (13566, 19330)]