137881980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 451476480

約数和(自身を除く): 313594500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 67, 74, 90, 103, 108, 111, 134, 135, 148, 180, 185, 201, 206, 222, 268, 270, 309, 333, 335, 370, 402, 412, 444, 515, 540, 555, 603, 618, 666, 670, 740, 804, 927, 999, 1005, 1030, 1110, 1206, 1236, 1332, 1340, 1545, 1665, 1809, 1854, 1998, 2010, 2060, 2220, 2412, 2479, 2781, 3015, 3090, 3330, 3618, 3708, 3811, 3996, 4020, 4635, 4958, 4995, 5562, 6030, 6180, 6660, 6901, 7236, 7437, 7622, 9045, 9270, 9916, 9990, 11124, 11433, 12060, 12395, 13802, 13905, 14874, 15244, 18090, 18540, 19055, 19980, 20703, 22311, 22866, 24790, 27604, 27810, 29748, 34299, 34505, 36180, 37185, 38110, 41406, 44622, 45732, 49580, 55620, 57165, 62109, 66933, 68598, 69010, 74370, 76220, 82812, 89244, 102897, 103515, 111555, 114330, 124218, 133866, 137196, 138020, 148740, 171495, 186327, 205794, 207030, 223110, 228660, 248436, 255337, 267732, 310545, 334665, 342990, 372654, 411588, 414060, 446220, 510674, 514485, 621090, 669330, 685980, 745308, 766011, 931635, 1021348, 1028970, 1242180, 1276685, 1338660, 1532022, 1863270, 2057940, 2298033, 2553370, 3064044, 3726540, 3830055, 4596066, 5106740, 6894099, 7660110, 9192132, 11490165, 13788198, 15320220, 22980330, 27576396, 34470495, 45960660, 68940990, 137881980]

約数ペア:

[(1, 137881980), (2, 68940990), (3, 45960660), (4, 34470495), (5, 27576396), (6, 22980330), (9, 15320220), (10, 13788198), (12, 11490165), (15, 9192132), (18, 7660110), (20, 6894099), (27, 5106740), (30, 4596066), (36, 3830055), (37, 3726540), (45, 3064044), (54, 2553370), (60, 2298033), (67, 2057940), (74, 1863270), (90, 1532022), (103, 1338660), (108, 1276685), (111, 1242180), (134, 1028970), (135, 1021348), (148, 931635), (180, 766011), (185, 745308), (201, 685980), (206, 669330), (222, 621090), (268, 514485), (270, 510674), (309, 446220), (333, 414060), (335, 411588), (370, 372654), (402, 342990), (412, 334665), (444, 310545), (515, 267732), (540, 255337), (555, 248436), (603, 228660), (618, 223110), (666, 207030), (670, 205794), (740, 186327), (804, 171495), (927, 148740), (999, 138020), (1005, 137196), (1030, 133866), (1110, 124218), (1206, 114330), (1236, 111555), (1332, 103515), (1340, 102897), (1545, 89244), (1665, 82812), (1809, 76220), (1854, 74370), (1998, 69010), (2010, 68598), (2060, 66933), (2220, 62109), (2412, 57165), (2479, 55620), (2781, 49580), (3015, 45732), (3090, 44622), (3330, 41406), (3618, 38110), (3708, 37185), (3811, 36180), (3996, 34505), (4020, 34299), (4635, 29748), (4958, 27810), (4995, 27604), (5562, 24790), (6030, 22866), (6180, 22311), (6660, 20703), (6901, 19980), (7236, 19055), (7437, 18540), (7622, 18090), (9045, 15244), (9270, 14874), (9916, 13905), (9990, 13802), (11124, 12395), (11433, 12060)]