744809580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 2355085824

約数和(自身を除く): 1610276244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 331, 405, 463, 486, 540, 662, 810, 926, 972, 993, 1215, 1324, 1389, 1620, 1655, 1852, 1986, 2315, 2430, 2778, 2979, 3310, 3972, 4167, 4630, 4860, 4965, 5556, 5958, 6620, 6945, 8334, 8937, 9260, 9930, 11916, 12501, 13890, 14895, 16668, 17874, 19860, 20835, 25002, 26811, 27780, 29790, 35748, 37503, 41670, 44685, 50004, 53622, 59580, 62505, 75006, 80433, 83340, 89370, 107244, 112509, 125010, 134055, 150012, 153253, 160866, 178740, 187515, 225018, 250020, 268110, 306506, 321732, 375030, 402165, 450036, 459759, 536220, 562545, 613012, 750060, 766265, 804330, 919518, 1125090, 1379277, 1532530, 1608660, 1839036, 2250180, 2298795, 2758554, 3065060, 4137831, 4597590, 5517108, 6896385, 8275662, 9195180, 12413493, 13792770, 16551324, 20689155, 24826986, 27585540, 37240479, 41378310, 49653972, 62067465, 74480958, 82756620, 124134930, 148961916, 186202395, 248269860, 372404790, 744809580]

約数ペア:

[(1, 744809580), (2, 372404790), (3, 248269860), (4, 186202395), (5, 148961916), (6, 124134930), (9, 82756620), (10, 74480958), (12, 62067465), (15, 49653972), (18, 41378310), (20, 37240479), (27, 27585540), (30, 24826986), (36, 20689155), (45, 16551324), (54, 13792770), (60, 12413493), (81, 9195180), (90, 8275662), (108, 6896385), (135, 5517108), (162, 4597590), (180, 4137831), (243, 3065060), (270, 2758554), (324, 2298795), (331, 2250180), (405, 1839036), (463, 1608660), (486, 1532530), (540, 1379277), (662, 1125090), (810, 919518), (926, 804330), (972, 766265), (993, 750060), (1215, 613012), (1324, 562545), (1389, 536220), (1620, 459759), (1655, 450036), (1852, 402165), (1986, 375030), (2315, 321732), (2430, 306506), (2778, 268110), (2979, 250020), (3310, 225018), (3972, 187515), (4167, 178740), (4630, 160866), (4860, 153253), (4965, 150012), (5556, 134055), (5958, 125010), (6620, 112509), (6945, 107244), (8334, 89370), (8937, 83340), (9260, 80433), (9930, 75006), (11916, 62505), (12501, 59580), (13890, 53622), (14895, 50004), (16668, 44685), (17874, 41670), (19860, 37503), (20835, 35748), (25002, 29790), (26811, 27780)]