About the Number
131115390
2進数表記:111110100001010100101111110
漢数字表記:一億三千百十一万五千三百九十
素因数分解:
素因数の和:1986
約数の個数: 128
約数和(自身を含む): 401034240
約数和(自身を除く): 269918850
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1933, 1938, 1995, 2261, 3230, 3570, 3866, 3990, 4522, 4845, 5799, 6783, 9665, 9690, 11305, 11598, 13531, 13566, 19330, 22610, 27062, 28995, 32861, 33915, 36727, 40593, 57990, 65722, 67655, 67830, 73454, 81186, 98583, 110181, 135310, 164305, 183635, 197166, 202965, 220362, 230027, 257089, 328610, 367270, 405930, 460054, 492915, 514178, 550905, 624359, 690081, 771267, 985830, 1101810, 1150135, 1248718, 1285445, 1380162, 1542534, 1873077, 2300270, 2570890, 3121795, 3450405, 3746154, 3856335, 4370513, 6243590, 6900810, 7712670, 8741026, 9365385, 13111539, 18730770, 21852565, 26223078, 43705130, 65557695, 131115390]
約数ペア:
[(1, 131115390), (2, 65557695), (3, 43705130), (5, 26223078), (6, 21852565), (7, 18730770), (10, 13111539), (14, 9365385), (15, 8741026), (17, 7712670), (19, 6900810), (21, 6243590), (30, 4370513), (34, 3856335), (35, 3746154), (38, 3450405), (42, 3121795), (51, 2570890), (57, 2300270), (70, 1873077), (85, 1542534), (95, 1380162), (102, 1285445), (105, 1248718), (114, 1150135), (119, 1101810), (133, 985830), (170, 771267), (190, 690081), (210, 624359), (238, 550905), (255, 514178), (266, 492915), (285, 460054), (323, 405930), (357, 367270), (399, 328610), (510, 257089), (570, 230027), (595, 220362), (646, 202965), (665, 197166), (714, 183635), (798, 164305), (969, 135310), (1190, 110181), (1330, 98583), (1615, 81186), (1785, 73454), (1933, 67830), (1938, 67655), (1995, 65722), (2261, 57990), (3230, 40593), (3570, 36727), (3866, 33915), (3990, 32861), (4522, 28995), (4845, 27062), (5799, 22610), (6783, 19330), (9665, 13566), (9690, 13531), (11305, 11598)]このpageの処理時間: 0.006856203079223633 seconds