122856720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 458684928

約数和(自身を除く): 335828208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 337, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 674, 735, 744, 784, 840, 868, 930, 980, 1011, 1085, 1176, 1240, 1302, 1348, 1470, 1488, 1519, 1680, 1685, 1736, 1860, 1960, 2022, 2170, 2352, 2359, 2480, 2604, 2696, 2940, 3038, 3255, 3370, 3472, 3720, 3920, 4044, 4340, 4557, 4718, 5055, 5208, 5392, 5880, 6076, 6510, 6740, 7077, 7440, 7595, 8088, 8680, 9114, 9436, 10110, 10416, 10447, 11760, 11795, 12152, 13020, 13480, 14154, 15190, 16176, 16513, 17360, 18228, 18872, 20220, 20894, 22785, 23590, 24304, 26040, 26960, 28308, 30380, 31341, 33026, 35385, 36456, 37744, 40440, 41788, 45570, 47180, 49539, 52080, 52235, 56616, 60760, 62682, 66052, 70770, 72912, 73129, 80880, 82565, 83576, 91140, 94360, 99078, 104470, 113232, 121520, 125364, 132104, 141540, 146258, 156705, 165130, 167152, 182280, 188720, 198156, 208940, 219387, 247695, 250728, 264208, 283080, 292516, 313410, 330260, 364560, 365645, 396312, 417880, 438774, 495390, 501456, 511903, 566160, 585032, 626820, 660520, 731290, 792624, 835760, 877548, 990780, 1023806, 1096935, 1170064, 1253640, 1321040, 1462580, 1535709, 1755096, 1981560, 2047612, 2193870, 2507280, 2559515, 2925160, 3071418, 3510192, 3963120, 4095224, 4387740, 5119030, 5850320, 6142836, 7678545, 8190448, 8775480, 10238060, 12285672, 15357090, 17550960, 20476120, 24571344, 30714180, 40952240, 61428360, 122856720]

約数ペア:

[(1, 122856720), (2, 61428360), (3, 40952240), (4, 30714180), (5, 24571344), (6, 20476120), (7, 17550960), (8, 15357090), (10, 12285672), (12, 10238060), (14, 8775480), (15, 8190448), (16, 7678545), (20, 6142836), (21, 5850320), (24, 5119030), (28, 4387740), (30, 4095224), (31, 3963120), (35, 3510192), (40, 3071418), (42, 2925160), (48, 2559515), (49, 2507280), (56, 2193870), (60, 2047612), (62, 1981560), (70, 1755096), (80, 1535709), (84, 1462580), (93, 1321040), (98, 1253640), (105, 1170064), (112, 1096935), (120, 1023806), (124, 990780), (140, 877548), (147, 835760), (155, 792624), (168, 731290), (186, 660520), (196, 626820), (210, 585032), (217, 566160), (240, 511903), (245, 501456), (248, 495390), (280, 438774), (294, 417880), (310, 396312), (336, 365645), (337, 364560), (372, 330260), (392, 313410), (420, 292516), (434, 283080), (465, 264208), (490, 250728), (496, 247695), (560, 219387), (588, 208940), (620, 198156), (651, 188720), (674, 182280), (735, 167152), (744, 165130), (784, 156705), (840, 146258), (868, 141540), (930, 132104), (980, 125364), (1011, 121520), (1085, 113232), (1176, 104470), (1240, 99078), (1302, 94360), (1348, 91140), (1470, 83576), (1488, 82565), (1519, 80880), (1680, 73129), (1685, 72912), (1736, 70770), (1860, 66052), (1960, 62682), (2022, 60760), (2170, 56616), (2352, 52235), (2359, 52080), (2480, 49539), (2604, 47180), (2696, 45570), (2940, 41788), (3038, 40440), (3255, 37744), (3370, 36456), (3472, 35385), (3720, 33026), (3920, 31341), (4044, 30380), (4340, 28308), (4557, 26960), (4718, 26040), (5055, 24304), (5208, 23590), (5392, 22785), (5880, 20894), (6076, 20220), (6510, 18872), (6740, 18228), (7077, 17360), (7440, 16513), (7595, 16176), (8088, 15190), (8680, 14154), (9114, 13480), (9436, 13020), (10110, 12152), (10416, 11795), (10447, 11760)]