About the Number
131987880
2進数表記:111110111011111100110101000
漢数字表記:一億三千百九十八万七千八百八十
素因数分解:
素因数の和:430
約数の個数: 192
約数和(自身を含む): 458115840
約数和(自身を除く): 326127960
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 367, 370, 405, 444, 486, 540, 555, 648, 666, 734, 740, 810, 888, 972, 999, 1080, 1101, 1110, 1215, 1332, 1468, 1480, 1620, 1665, 1835, 1944, 1998, 2202, 2220, 2430, 2664, 2936, 2997, 3240, 3303, 3330, 3670, 3996, 4404, 4440, 4860, 4995, 5505, 5994, 6606, 6660, 7340, 7992, 8808, 8991, 9720, 9909, 9990, 11010, 11988, 13212, 13320, 13579, 14680, 14985, 16515, 17982, 19818, 19980, 22020, 23976, 26424, 27158, 29727, 29970, 33030, 35964, 39636, 39960, 40737, 44040, 44955, 49545, 54316, 59454, 59940, 66060, 67895, 71928, 79272, 81474, 89181, 89910, 99090, 108632, 118908, 119880, 122211, 132120, 135790, 148635, 162948, 178362, 179820, 198180, 203685, 237816, 244422, 271580, 297270, 325896, 356724, 359640, 366633, 396360, 407370, 445905, 488844, 543160, 594540, 611055, 713448, 733266, 814740, 891810, 977688, 1099899, 1189080, 1222110, 1466532, 1629480, 1783620, 1833165, 2199798, 2444220, 2933064, 3299697, 3567240, 3666330, 4399596, 4888440, 5499495, 6599394, 7332660, 8799192, 10998990, 13198788, 14665320, 16498485, 21997980, 26397576, 32996970, 43995960, 65993940, 131987880]
約数ペア:
[(1, 131987880), (2, 65993940), (3, 43995960), (4, 32996970), (5, 26397576), (6, 21997980), (8, 16498485), (9, 14665320), (10, 13198788), (12, 10998990), (15, 8799192), (18, 7332660), (20, 6599394), (24, 5499495), (27, 4888440), (30, 4399596), (36, 3666330), (37, 3567240), (40, 3299697), (45, 2933064), (54, 2444220), (60, 2199798), (72, 1833165), (74, 1783620), (81, 1629480), (90, 1466532), (108, 1222110), (111, 1189080), (120, 1099899), (135, 977688), (148, 891810), (162, 814740), (180, 733266), (185, 713448), (216, 611055), (222, 594540), (243, 543160), (270, 488844), (296, 445905), (324, 407370), (333, 396360), (360, 366633), (367, 359640), (370, 356724), (405, 325896), (444, 297270), (486, 271580), (540, 244422), (555, 237816), (648, 203685), (666, 198180), (734, 179820), (740, 178362), (810, 162948), (888, 148635), (972, 135790), (999, 132120), (1080, 122211), (1101, 119880), (1110, 118908), (1215, 108632), (1332, 99090), (1468, 89910), (1480, 89181), (1620, 81474), (1665, 79272), (1835, 71928), (1944, 67895), (1998, 66060), (2202, 59940), (2220, 59454), (2430, 54316), (2664, 49545), (2936, 44955), (2997, 44040), (3240, 40737), (3303, 39960), (3330, 39636), (3670, 35964), (3996, 33030), (4404, 29970), (4440, 29727), (4860, 27158), (4995, 26424), (5505, 23976), (5994, 22020), (6606, 19980), (6660, 19818), (7340, 17982), (7992, 16515), (8808, 14985), (8991, 14680), (9720, 13579), (9909, 13320), (9990, 13212), (11010, 11988)]このpageの処理時間: 0.008193016052246094 seconds