1579199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 4977967104

約数和(自身を除く): 3398767824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 197, 240, 254, 263, 381, 394, 508, 526, 591, 635, 762, 788, 789, 985, 1016, 1052, 1182, 1270, 1315, 1524, 1576, 1578, 1905, 1970, 2032, 2104, 2364, 2540, 2630, 2955, 3048, 3152, 3156, 3810, 3940, 3945, 4208, 4728, 5080, 5260, 5910, 6096, 6312, 7620, 7880, 7890, 9456, 10160, 10520, 11820, 12624, 15240, 15760, 15780, 21040, 23640, 25019, 30480, 31560, 33401, 47280, 50038, 51811, 63120, 66802, 75057, 100076, 100203, 103622, 125095, 133604, 150114, 155433, 167005, 200152, 200406, 207244, 250190, 259055, 267208, 300228, 310866, 334010, 375285, 400304, 400812, 414488, 500380, 501015, 518110, 534416, 600456, 621732, 668020, 750570, 777165, 801624, 828976, 1000760, 1002030, 1036220, 1200912, 1243464, 1336040, 1501140, 1554330, 1603248, 2001520, 2004060, 2072440, 2486928, 2672080, 3002280, 3108660, 4008120, 4144880, 6004560, 6217320, 6579997, 8016240, 12434640, 13159994, 19739991, 26319988, 32899985, 39479982, 52639976, 65799970, 78959964, 98699955, 105279952, 131599940, 157919928, 197399910, 263199880, 315839856, 394799820, 526399760, 789599640, 1579199280]

約数ペア:

[(1, 1579199280), (2, 789599640), (3, 526399760), (4, 394799820), (5, 315839856), (6, 263199880), (8, 197399910), (10, 157919928), (12, 131599940), (15, 105279952), (16, 98699955), (20, 78959964), (24, 65799970), (30, 52639976), (40, 39479982), (48, 32899985), (60, 26319988), (80, 19739991), (120, 13159994), (127, 12434640), (197, 8016240), (240, 6579997), (254, 6217320), (263, 6004560), (381, 4144880), (394, 4008120), (508, 3108660), (526, 3002280), (591, 2672080), (635, 2486928), (762, 2072440), (788, 2004060), (789, 2001520), (985, 1603248), (1016, 1554330), (1052, 1501140), (1182, 1336040), (1270, 1243464), (1315, 1200912), (1524, 1036220), (1576, 1002030), (1578, 1000760), (1905, 828976), (1970, 801624), (2032, 777165), (2104, 750570), (2364, 668020), (2540, 621732), (2630, 600456), (2955, 534416), (3048, 518110), (3152, 501015), (3156, 500380), (3810, 414488), (3940, 400812), (3945, 400304), (4208, 375285), (4728, 334010), (5080, 310866), (5260, 300228), (5910, 267208), (6096, 259055), (6312, 250190), (7620, 207244), (7880, 200406), (7890, 200152), (9456, 167005), (10160, 155433), (10520, 150114), (11820, 133604), (12624, 125095), (15240, 103622), (15760, 100203), (15780, 100076), (21040, 75057), (23640, 66802), (25019, 63120), (30480, 51811), (31560, 50038), (33401, 47280)]