391880160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12990

約数の個数: 192

約数和(自身を含む): 1567641600

約数和(自身を除く): 1175761440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 12959, 15120, 25918, 30240, 38877, 51836, 64795, 77754, 90713, 103672, 116631, 129590, 155508, 181426, 194385, 207344, 233262, 259180, 272139, 311016, 349893, 362852, 388770, 414688, 453565, 466524, 518360, 544278, 583155, 622032, 699786, 725704, 777540, 816417, 907130, 933048, 1036720, 1088556, 1166310, 1244064, 1360695, 1399572, 1451408, 1555080, 1632834, 1749465, 1814260, 1866096, 2073440, 2177112, 2332620, 2449251, 2721390, 2799144, 2902816, 3110160, 3265668, 3498930, 3628520, 3732192, 4082085, 4354224, 4665240, 4898502, 5442780, 5598288, 6220320, 6531336, 6997860, 7257040, 8164170, 8708448, 9330480, 9797004, 10885560, 11196576, 12246255, 13062672, 13995720, 14514080, 16328340, 18660960, 19594008, 21771120, 24492510, 26125344, 27991440, 32656680, 39188016, 43542240, 48985020, 55982880, 65313360, 78376032, 97970040, 130626720, 195940080, 391880160]

約数ペア:

[(1, 391880160), (2, 195940080), (3, 130626720), (4, 97970040), (5, 78376032), (6, 65313360), (7, 55982880), (8, 48985020), (9, 43542240), (10, 39188016), (12, 32656680), (14, 27991440), (15, 26125344), (16, 24492510), (18, 21771120), (20, 19594008), (21, 18660960), (24, 16328340), (27, 14514080), (28, 13995720), (30, 13062672), (32, 12246255), (35, 11196576), (36, 10885560), (40, 9797004), (42, 9330480), (45, 8708448), (48, 8164170), (54, 7257040), (56, 6997860), (60, 6531336), (63, 6220320), (70, 5598288), (72, 5442780), (80, 4898502), (84, 4665240), (90, 4354224), (96, 4082085), (105, 3732192), (108, 3628520), (112, 3498930), (120, 3265668), (126, 3110160), (135, 2902816), (140, 2799144), (144, 2721390), (160, 2449251), (168, 2332620), (180, 2177112), (189, 2073440), (210, 1866096), (216, 1814260), (224, 1749465), (240, 1632834), (252, 1555080), (270, 1451408), (280, 1399572), (288, 1360695), (315, 1244064), (336, 1166310), (360, 1088556), (378, 1036720), (420, 933048), (432, 907130), (480, 816417), (504, 777540), (540, 725704), (560, 699786), (630, 622032), (672, 583155), (720, 544278), (756, 518360), (840, 466524), (864, 453565), (945, 414688), (1008, 388770), (1080, 362852), (1120, 349893), (1260, 311016), (1440, 272139), (1512, 259180), (1680, 233262), (1890, 207344), (2016, 194385), (2160, 181426), (2520, 155508), (3024, 129590), (3360, 116631), (3780, 103672), (4320, 90713), (5040, 77754), (6048, 64795), (7560, 51836), (10080, 38877), (12959, 30240), (15120, 25918)]