816344640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2229

約数の個数: 168

約数和(自身を含む): 2829747960

約数和(自身を除く): 2013403320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 480, 548, 576, 685, 720, 822, 960, 1096, 1233, 1370, 1440, 1644, 2055, 2069, 2192, 2466, 2740, 2880, 3288, 4110, 4138, 4384, 4932, 5480, 6165, 6207, 6576, 8220, 8276, 8768, 9864, 10345, 10960, 12330, 12414, 13152, 16440, 16552, 18621, 19728, 20690, 21920, 24660, 24828, 26304, 31035, 32880, 33104, 37242, 39456, 41380, 43840, 49320, 49656, 62070, 65760, 66208, 74484, 78912, 82760, 93105, 98640, 99312, 124140, 131520, 132416, 148968, 165520, 186210, 197280, 198624, 248280, 283453, 297936, 331040, 372420, 394560, 397248, 496560, 566906, 595872, 662080, 744840, 850359, 993120, 1133812, 1191744, 1417265, 1489680, 1700718, 1986240, 2267624, 2551077, 2834530, 2979360, 3401436, 4251795, 4535248, 5102154, 5669060, 5958720, 6802872, 8503590, 9070496, 10204308, 11338120, 12755385, 13605744, 17007180, 18140992, 20408616, 22676240, 25510770, 27211488, 34014360, 40817232, 45352480, 51021540, 54422976, 68028720, 81634464, 90704960, 102043080, 136057440, 163268928, 204086160, 272114880, 408172320, 816344640]

約数ペア:

[(1, 816344640), (2, 408172320), (3, 272114880), (4, 204086160), (5, 163268928), (6, 136057440), (8, 102043080), (9, 90704960), (10, 81634464), (12, 68028720), (15, 54422976), (16, 51021540), (18, 45352480), (20, 40817232), (24, 34014360), (30, 27211488), (32, 25510770), (36, 22676240), (40, 20408616), (45, 18140992), (48, 17007180), (60, 13605744), (64, 12755385), (72, 11338120), (80, 10204308), (90, 9070496), (96, 8503590), (120, 6802872), (137, 5958720), (144, 5669060), (160, 5102154), (180, 4535248), (192, 4251795), (240, 3401436), (274, 2979360), (288, 2834530), (320, 2551077), (360, 2267624), (411, 1986240), (480, 1700718), (548, 1489680), (576, 1417265), (685, 1191744), (720, 1133812), (822, 993120), (960, 850359), (1096, 744840), (1233, 662080), (1370, 595872), (1440, 566906), (1644, 496560), (2055, 397248), (2069, 394560), (2192, 372420), (2466, 331040), (2740, 297936), (2880, 283453), (3288, 248280), (4110, 198624), (4138, 197280), (4384, 186210), (4932, 165520), (5480, 148968), (6165, 132416), (6207, 131520), (6576, 124140), (8220, 99312), (8276, 98640), (8768, 93105), (9864, 82760), (10345, 78912), (10960, 74484), (12330, 66208), (12414, 65760), (13152, 62070), (16440, 49656), (16552, 49320), (18621, 43840), (19728, 41380), (20690, 39456), (21920, 37242), (24660, 33104), (24828, 32880), (26304, 31035)]