160438320

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 644244480

約数和(自身を除く): 483806160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 131, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 262, 270, 280, 315, 324, 336, 360, 378, 393, 405, 420, 432, 486, 504, 524, 540, 560, 567, 630, 648, 655, 720, 729, 756, 786, 810, 840, 917, 945, 972, 1008, 1048, 1080, 1134, 1179, 1215, 1260, 1296, 1310, 1458, 1512, 1572, 1620, 1680, 1701, 1834, 1890, 1944, 1965, 2096, 2160, 2187, 2268, 2358, 2430, 2520, 2620, 2751, 2835, 2916, 3024, 3144, 3240, 3402, 3537, 3645, 3668, 3780, 3888, 3930, 4374, 4536, 4585, 4716, 4860, 5040, 5103, 5240, 5502, 5670, 5832, 5895, 6288, 6480, 6804, 7074, 7290, 7336, 7560, 7860, 8253, 8505, 8748, 9072, 9170, 9432, 9720, 10206, 10480, 10611, 10935, 11004, 11340, 11664, 11790, 13608, 13755, 14148, 14580, 14672, 15120, 15309, 15720, 16506, 17010, 17496, 17685, 18340, 18864, 19440, 20412, 21222, 21870, 22008, 22680, 23580, 24759, 25515, 27216, 27510, 28296, 29160, 30618, 31440, 31833, 33012, 34020, 34992, 35370, 36680, 40824, 41265, 42444, 43740, 44016, 45360, 47160, 49518, 51030, 53055, 55020, 56592, 58320, 61236, 63666, 66024, 68040, 70740, 73360, 74277, 76545, 81648, 82530, 84888, 87480, 94320, 95499, 99036, 102060, 106110, 110040, 122472, 123795, 127332, 132048, 136080, 141480, 148554, 153090, 159165, 165060, 169776, 174960, 190998, 198072, 204120, 212220, 220080, 222831, 244944, 247590, 254664, 282960, 286497, 297108, 306180, 318330, 330120, 371385, 381996, 396144, 408240, 424440, 445662, 477495, 495180, 509328, 572994, 594216, 612360, 636660, 660240, 668493, 742770, 763992, 848880, 891324, 954990, 990360, 1114155, 1145988, 1188432, 1224720, 1273320, 1336986, 1432485, 1485540, 1527984, 1782648, 1909980, 1980720, 2005479, 2228310, 2291976, 2546640, 2673972, 2864970, 2971080, 3342465, 3565296, 3819960, 4010958, 4456620, 4583952, 5347944, 5729940, 5942160, 6684930, 7639920, 8021916, 8913240, 10027395, 10695888, 11459880, 13369860, 16043832, 17826480, 20054790, 22919760, 26739720, 32087664, 40109580, 53479440, 80219160, 160438320]

約数ペア:

[(1, 160438320), (2, 80219160), (3, 53479440), (4, 40109580), (5, 32087664), (6, 26739720), (7, 22919760), (8, 20054790), (9, 17826480), (10, 16043832), (12, 13369860), (14, 11459880), (15, 10695888), (16, 10027395), (18, 8913240), (20, 8021916), (21, 7639920), (24, 6684930), (27, 5942160), (28, 5729940), (30, 5347944), (35, 4583952), (36, 4456620), (40, 4010958), (42, 3819960), (45, 3565296), (48, 3342465), (54, 2971080), (56, 2864970), (60, 2673972), (63, 2546640), (70, 2291976), (72, 2228310), (80, 2005479), (81, 1980720), (84, 1909980), (90, 1782648), (105, 1527984), (108, 1485540), (112, 1432485), (120, 1336986), (126, 1273320), (131, 1224720), (135, 1188432), (140, 1145988), (144, 1114155), (162, 990360), (168, 954990), (180, 891324), (189, 848880), (210, 763992), (216, 742770), (240, 668493), (243, 660240), (252, 636660), (262, 612360), (270, 594216), (280, 572994), (315, 509328), (324, 495180), (336, 477495), (360, 445662), (378, 424440), (393, 408240), (405, 396144), (420, 381996), (432, 371385), (486, 330120), (504, 318330), (524, 306180), (540, 297108), (560, 286497), (567, 282960), (630, 254664), (648, 247590), (655, 244944), (720, 222831), (729, 220080), (756, 212220), (786, 204120), (810, 198072), (840, 190998), (917, 174960), (945, 169776), (972, 165060), (1008, 159165), (1048, 153090), (1080, 148554), (1134, 141480), (1179, 136080), (1215, 132048), (1260, 127332), (1296, 123795), (1310, 122472), (1458, 110040), (1512, 106110), (1572, 102060), (1620, 99036), (1680, 95499), (1701, 94320), (1834, 87480), (1890, 84888), (1944, 82530), (1965, 81648), (2096, 76545), (2160, 74277), (2187, 73360), (2268, 70740), (2358, 68040), (2430, 66024), (2520, 63666), (2620, 61236), (2751, 58320), (2835, 56592), (2916, 55020), (3024, 53055), (3144, 51030), (3240, 49518), (3402, 47160), (3537, 45360), (3645, 44016), (3668, 43740), (3780, 42444), (3888, 41265), (3930, 40824), (4374, 36680), (4536, 35370), (4585, 34992), (4716, 34020), (4860, 33012), (5040, 31833), (5103, 31440), (5240, 30618), (5502, 29160), (5670, 28296), (5832, 27510), (5895, 27216), (6288, 25515), (6480, 24759), (6804, 23580), (7074, 22680), (7290, 22008), (7336, 21870), (7560, 21222), (7860, 20412), (8253, 19440), (8505, 18864), (8748, 18340), (9072, 17685), (9170, 17496), (9432, 17010), (9720, 16506), (10206, 15720), (10480, 15309), (10611, 15120), (10935, 14672), (11004, 14580), (11340, 14148), (11664, 13755), (11790, 13608)]