128307564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 432579840

約数和(自身を除く): 304272276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 63, 66, 74, 77, 81, 84, 99, 108, 111, 126, 132, 139, 148, 154, 162, 189, 198, 222, 231, 252, 259, 278, 297, 308, 324, 333, 378, 396, 407, 417, 444, 462, 518, 556, 567, 594, 666, 693, 756, 777, 814, 834, 891, 924, 973, 999, 1036, 1134, 1188, 1221, 1251, 1332, 1386, 1529, 1554, 1628, 1668, 1782, 1946, 1998, 2079, 2268, 2331, 2442, 2502, 2772, 2849, 2919, 2997, 3058, 3108, 3564, 3663, 3753, 3892, 3996, 4158, 4587, 4662, 4884, 5004, 5143, 5698, 5838, 5994, 6116, 6237, 6993, 7326, 7506, 8316, 8547, 8757, 9174, 9324, 10286, 10703, 10989, 11259, 11396, 11676, 11988, 12474, 13761, 13986, 14652, 15012, 15429, 17094, 17514, 18348, 20572, 20979, 21406, 21978, 22518, 24948, 25641, 26271, 27522, 27972, 30858, 32109, 32967, 34188, 35028, 36001, 41283, 41958, 42812, 43956, 45036, 46287, 51282, 52542, 55044, 56573, 61716, 64218, 65934, 72002, 76923, 78813, 82566, 83916, 92574, 96327, 102564, 105084, 108003, 113146, 123849, 128436, 131868, 138861, 144004, 153846, 157626, 165132, 169719, 185148, 192654, 216006, 226292, 230769, 247698, 277722, 288981, 307692, 315252, 324009, 339438, 385308, 396011, 416583, 432012, 461538, 495396, 509157, 555444, 577962, 648018, 678876, 792022, 833166, 866943, 923076, 972027, 1018314, 1155924, 1188033, 1296036, 1527471, 1584044, 1666332, 1733886, 1944054, 2036628, 2376066, 2916081, 3054942, 3467772, 3564099, 3888108, 4582413, 4752132, 5832162, 6109884, 7128198, 9164826, 10692297, 11664324, 14256396, 18329652, 21384594, 32076891, 42769188, 64153782, 128307564]

約数ペア:

[(1, 128307564), (2, 64153782), (3, 42769188), (4, 32076891), (6, 21384594), (7, 18329652), (9, 14256396), (11, 11664324), (12, 10692297), (14, 9164826), (18, 7128198), (21, 6109884), (22, 5832162), (27, 4752132), (28, 4582413), (33, 3888108), (36, 3564099), (37, 3467772), (42, 3054942), (44, 2916081), (54, 2376066), (63, 2036628), (66, 1944054), (74, 1733886), (77, 1666332), (81, 1584044), (84, 1527471), (99, 1296036), (108, 1188033), (111, 1155924), (126, 1018314), (132, 972027), (139, 923076), (148, 866943), (154, 833166), (162, 792022), (189, 678876), (198, 648018), (222, 577962), (231, 555444), (252, 509157), (259, 495396), (278, 461538), (297, 432012), (308, 416583), (324, 396011), (333, 385308), (378, 339438), (396, 324009), (407, 315252), (417, 307692), (444, 288981), (462, 277722), (518, 247698), (556, 230769), (567, 226292), (594, 216006), (666, 192654), (693, 185148), (756, 169719), (777, 165132), (814, 157626), (834, 153846), (891, 144004), (924, 138861), (973, 131868), (999, 128436), (1036, 123849), (1134, 113146), (1188, 108003), (1221, 105084), (1251, 102564), (1332, 96327), (1386, 92574), (1529, 83916), (1554, 82566), (1628, 78813), (1668, 76923), (1782, 72002), (1946, 65934), (1998, 64218), (2079, 61716), (2268, 56573), (2331, 55044), (2442, 52542), (2502, 51282), (2772, 46287), (2849, 45036), (2919, 43956), (2997, 42812), (3058, 41958), (3108, 41283), (3564, 36001), (3663, 35028), (3753, 34188), (3892, 32967), (3996, 32109), (4158, 30858), (4587, 27972), (4662, 27522), (4884, 26271), (5004, 25641), (5143, 24948), (5698, 22518), (5838, 21978), (5994, 21406), (6116, 20979), (6237, 20572), (6993, 18348), (7326, 17514), (7506, 17094), (8316, 15429), (8547, 15012), (8757, 14652), (9174, 13986), (9324, 13761), (10286, 12474), (10703, 11988), (10989, 11676), (11259, 11396)]