715278999680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10531}}^1\times {\mathrm{15161}}^1$

素因数の和:25718

約数の個数: 128

約数和(自身を含む): 1954558892160

約数和(自身を除く): 1239279892480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 10531, 15161, 21062, 30322, 42124, 52655, 60644, 73717, 75805, 84248, 105310, 106127, 121288, 147434, 151610, 168496, 210620, 212254, 242576, 294868, 303220, 336992, 368585, 421240, 424508, 485152, 530635, 589736, 606440, 673984, 737170, 842480, 849016, 970304, 1061270, 1179472, 1212880, 1347968, 1474340, 1684960, 1698032, 1940608, 2122540, 2358944, 2425760, 2948680, 3369920, 3396064, 4245080, 4717888, 4851520, 5897360, 6739840, 6792128, 8490160, 9435776, 9703040, 11794720, 13584256, 16980320, 23589440, 33960640, 47178880, 67921280, 159660491, 319320982, 638641964, 798302455, 1117623437, 1277283928, 1596604910, 2235246874, 2554567856, 3193209820, 4470493748, 5109135712, 5588117185, 6386419640, 8940987496, 10218271424, 11176234370, 12772839280, 17881974992, 20436542848, 22352468740, 25545678560, 35763949984, 44704937480, 51091357120, 71527899968, 89409874960, 102182714240, 143055799936, 178819749920, 357639499840, 715278999680]

約数ペア:

[(1, 715278999680), (2, 357639499840), (4, 178819749920), (5, 143055799936), (7, 102182714240), (8, 89409874960), (10, 71527899968), (14, 51091357120), (16, 44704937480), (20, 35763949984), (28, 25545678560), (32, 22352468740), (35, 20436542848), (40, 17881974992), (56, 12772839280), (64, 11176234370), (70, 10218271424), (80, 8940987496), (112, 6386419640), (128, 5588117185), (140, 5109135712), (160, 4470493748), (224, 3193209820), (280, 2554567856), (320, 2235246874), (448, 1596604910), (560, 1277283928), (640, 1117623437), (896, 798302455), (1120, 638641964), (2240, 319320982), (4480, 159660491), (10531, 67921280), (15161, 47178880), (21062, 33960640), (30322, 23589440), (42124, 16980320), (52655, 13584256), (60644, 11794720), (73717, 9703040), (75805, 9435776), (84248, 8490160), (105310, 6792128), (106127, 6739840), (121288, 5897360), (147434, 4851520), (151610, 4717888), (168496, 4245080), (210620, 3396064), (212254, 3369920), (242576, 2948680), (294868, 2425760), (303220, 2358944), (336992, 2122540), (368585, 1940608), (421240, 1698032), (424508, 1684960), (485152, 1474340), (530635, 1347968), (589736, 1212880), (606440, 1179472), (673984, 1061270), (737170, 970304), (842480, 849016)]