260527800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 879943680

約数和(自身を除く): 619415880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 127, 130, 150, 156, 195, 200, 254, 260, 263, 300, 312, 325, 381, 390, 508, 520, 526, 600, 635, 650, 762, 780, 789, 975, 1016, 1052, 1270, 1300, 1315, 1524, 1560, 1578, 1651, 1905, 1950, 2104, 2540, 2600, 2630, 3048, 3156, 3175, 3302, 3419, 3810, 3900, 3945, 4953, 5080, 5260, 6312, 6350, 6575, 6604, 6838, 7620, 7800, 7890, 8255, 9525, 9906, 10257, 10520, 12700, 13150, 13208, 13676, 15240, 15780, 16510, 17095, 19050, 19725, 19812, 20514, 24765, 25400, 26300, 27352, 31560, 33020, 33401, 34190, 38100, 39450, 39624, 41028, 41275, 49530, 51285, 52600, 66040, 66802, 68380, 76200, 78900, 82056, 82550, 85475, 99060, 100203, 102570, 123825, 133604, 136760, 157800, 165100, 167005, 170950, 198120, 200406, 205140, 247650, 256425, 267208, 330200, 334010, 341900, 400812, 410280, 434213, 495300, 501015, 512850, 668020, 683800, 801624, 835025, 868426, 990600, 1002030, 1025700, 1302639, 1336040, 1670050, 1736852, 2004060, 2051400, 2171065, 2505075, 2605278, 3340100, 3473704, 4008120, 4342130, 5010150, 5210556, 6513195, 6680200, 8684260, 10020300, 10421112, 10855325, 13026390, 17368520, 20040600, 21710650, 26052780, 32565975, 43421300, 52105560, 65131950, 86842600, 130263900, 260527800]

約数ペア:

[(1, 260527800), (2, 130263900), (3, 86842600), (4, 65131950), (5, 52105560), (6, 43421300), (8, 32565975), (10, 26052780), (12, 21710650), (13, 20040600), (15, 17368520), (20, 13026390), (24, 10855325), (25, 10421112), (26, 10020300), (30, 8684260), (39, 6680200), (40, 6513195), (50, 5210556), (52, 5010150), (60, 4342130), (65, 4008120), (75, 3473704), (78, 3340100), (100, 2605278), (104, 2505075), (120, 2171065), (127, 2051400), (130, 2004060), (150, 1736852), (156, 1670050), (195, 1336040), (200, 1302639), (254, 1025700), (260, 1002030), (263, 990600), (300, 868426), (312, 835025), (325, 801624), (381, 683800), (390, 668020), (508, 512850), (520, 501015), (526, 495300), (600, 434213), (635, 410280), (650, 400812), (762, 341900), (780, 334010), (789, 330200), (975, 267208), (1016, 256425), (1052, 247650), (1270, 205140), (1300, 200406), (1315, 198120), (1524, 170950), (1560, 167005), (1578, 165100), (1651, 157800), (1905, 136760), (1950, 133604), (2104, 123825), (2540, 102570), (2600, 100203), (2630, 99060), (3048, 85475), (3156, 82550), (3175, 82056), (3302, 78900), (3419, 76200), (3810, 68380), (3900, 66802), (3945, 66040), (4953, 52600), (5080, 51285), (5260, 49530), (6312, 41275), (6350, 41028), (6575, 39624), (6604, 39450), (6838, 38100), (7620, 34190), (7800, 33401), (7890, 33020), (8255, 31560), (9525, 27352), (9906, 26300), (10257, 25400), (10520, 24765), (12700, 20514), (13150, 19812), (13208, 19725), (13676, 19050), (15240, 17095), (15780, 16510)]