156929249560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 359473464000

約数和(自身を除く): 202544214440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 193, 227, 298, 386, 454, 596, 601, 745, 772, 908, 965, 1135, 1192, 1202, 1490, 1544, 1816, 1930, 2270, 2404, 2980, 3005, 3860, 4540, 4808, 5960, 6010, 7720, 9080, 12020, 24040, 28757, 33823, 43811, 57514, 67646, 87622, 89549, 115028, 115993, 135292, 136427, 143785, 169115, 175244, 179098, 219055, 230056, 231986, 270584, 272854, 287570, 338230, 350488, 358196, 438110, 447745, 463972, 545708, 575140, 579965, 676460, 682135, 716392, 876220, 895490, 927944, 1091416, 1150280, 1159930, 1352920, 1364270, 1752440, 1790980, 2319860, 2728540, 3581960, 4639720, 5457080, 6527839, 13055678, 17282957, 20327623, 26111356, 26330411, 32639195, 34565914, 40655246, 52222712, 52660822, 65278390, 69131828, 81310492, 86414785, 101638115, 105321644, 130556780, 131652055, 138263656, 162620984, 172829570, 203276230, 210643288, 261113560, 263304110, 345659140, 406552460, 526608220, 691318280, 813104920, 1053216440, 3923231239, 7846462478, 15692924956, 19616156195, 31385849912, 39232312390, 78464624780, 156929249560]

約数ペア:

[(1, 156929249560), (2, 78464624780), (4, 39232312390), (5, 31385849912), (8, 19616156195), (10, 15692924956), (20, 7846462478), (40, 3923231239), (149, 1053216440), (193, 813104920), (227, 691318280), (298, 526608220), (386, 406552460), (454, 345659140), (596, 263304110), (601, 261113560), (745, 210643288), (772, 203276230), (908, 172829570), (965, 162620984), (1135, 138263656), (1192, 131652055), (1202, 130556780), (1490, 105321644), (1544, 101638115), (1816, 86414785), (1930, 81310492), (2270, 69131828), (2404, 65278390), (2980, 52660822), (3005, 52222712), (3860, 40655246), (4540, 34565914), (4808, 32639195), (5960, 26330411), (6010, 26111356), (7720, 20327623), (9080, 17282957), (12020, 13055678), (24040, 6527839), (28757, 5457080), (33823, 4639720), (43811, 3581960), (57514, 2728540), (67646, 2319860), (87622, 1790980), (89549, 1752440), (115028, 1364270), (115993, 1352920), (135292, 1159930), (136427, 1150280), (143785, 1091416), (169115, 927944), (175244, 895490), (179098, 876220), (219055, 716392), (230056, 682135), (231986, 676460), (270584, 579965), (272854, 575140), (287570, 545708), (338230, 463972), (350488, 447745), (358196, 438110)]